diff --git a/Printed-Parts/scad/Extruder-cable-clip.scad b/Printed-Parts/scad/Extruder-cable-clip.scad
new file mode 100644
index 0000000..b683a39
--- /dev/null
+++ b/Printed-Parts/scad/Extruder-cable-clip.scad
@@ -0,0 +1,49 @@
+// PRUSA iteration4
+// Extruder cable clip
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+module extruder_cable_clip()
+{
+    difference()
+    {
+        union()
+        {
+            // body shape
+            translate([-6,28,28]) rotate([0,90,0]) cylinder(h=6,r=13,$fn=30);  
+            translate([-10,28,28]) rotate([0,90,0]) cylinder(h=4,r1=8,r2=13, $fn=30);  
+            translate([0,16.6,28]) cube([2.9,22.8,7]); 
+        }
+        
+        // bottom cut and shape
+        translate([-15,7,13]) cube([30,40,15]); 
+        translate([-20,28,28]) rotate([0,90,0]) cylinder(h=40,r=5.5, $fn=30);
+        
+        // screws
+        translate([-2.7,20.0,25]) rotate([0,0,90]) cylinder(h= 10, r = 1.6, $fn=50); 
+        translate([-2.7,36,25]) rotate([0,0,90]) cylinder( h = 10, r = 1.6, $fn=50); 
+        translate([-2.7,36,32]) rotate([0,0,90]) cylinder( h = 13, r = 3.1, $fn=30);
+        translate([-2.7,20.0,32]) rotate([0,0,90]) cylinder( h = 13, r = 3.1, $fn=30); 
+        
+        // screw heads opening
+        translate([-2.7,16.9,35]) cube([10,6.2,15]); 
+        translate([-2.7,32.9,35]) cube([10,6.2,15]); 
+    }
+    
+    difference()
+    {
+        // cable grip
+        translate([-8,28,28]) rotate([0,90,0]) cylinder( h = 10, r = 6, $fn=30);
+        translate([-20,28,28]) rotate([0,90,0]) cylinder( h = 40, r = 5, $fn=30);
+        translate([-15,7,13]) cube([30,40,15]); 
+        translate([-6,7,13]) cube([2,40,25]); 
+        translate([-2,7,13]) cube([2,40,25]); 
+    }
+    
+    
+}
+
+
+translate([6,-28,-28]) extruder_cable_clip();
\ No newline at end of file
diff --git a/Printed-Parts/scad/Heatbed-cable-clip.scad b/Printed-Parts/scad/Heatbed-cable-clip.scad
new file mode 100644
index 0000000..423ac8d
--- /dev/null
+++ b/Printed-Parts/scad/Heatbed-cable-clip.scad
@@ -0,0 +1,60 @@
+// PRUSA iteration4
+// Heatbed cable clip
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+
+module heatbed_cable_clip()
+{
+    
+difference()
+{    
+    
+    union()
+    {
+        difference()
+        {
+            union()
+            {
+                // body base
+                translate([75,99,28]) rotate([90,0,0]) cylinder( h = 15, r = 13, $fn=30); 
+                translate([75,101,28]) rotate([90,0,0]) cylinder( h = 2, r1=9,r2 = 13, $fn=30); 
+            }
+
+            // screws
+            translate([67,95,14]) rotate([0,0,0]) cylinder(h=35,r=1.6,$fn=50); 
+            translate([83,95,14]) rotate([0,0,0]) cylinder(h=35,r=1.6,$fn=50);
+            
+            // cut flat and shape
+            translate([60,82,14]) cube([30,20,14]);  
+            translate([60,72,20]) cube([30,20,30]); 
+        }
+        translate([62.75,88.2,28]) cube([24.5,3.8,7]); 
+    }
+
+    // cable opening
+    translate([75,105,28]) rotate([90,90,0]) cylinder(h=30,r=4.0,$fn=30);
+
+    // screws opening
+    translate([67-3.2,90.2,35]) cube([6.4,5,7]); 
+    translate([83-3.2,90.2,35]) cube([6.4,5,7]); 
+    
+    // screw heads
+    translate([67,95,31]) rotate([0,0,0]) cylinder(h=10,r=3.2,$fn=30); 
+    translate([83,95,31]) rotate([0,0,0]) cylinder(h=10,r=3.2,$fn=30); 
+}
+
+difference()
+{
+    // cable grip
+    translate([75,99,28]) rotate([90,90,0]) cylinder(h=10,r=4.5,$fn=30);
+    translate([75,105,28]) rotate([90,90,0]) cylinder(h=30,r=3.5,$fn=30);
+    translate([60,72,14]) cube([30,40,14]);  
+    translate([60,90,24]) cube([30,4,14]);  
+    translate([60,95,24]) cube([30,3,14]);  
+}
+} 
+
+translate([-75,-99,-28]) heatbed_cable_clip();
\ No newline at end of file
diff --git a/Printed-Parts/scad/Rambo-Hinges.scad b/Printed-Parts/scad/Rambo-Hinges.scad
new file mode 100644
index 0000000..39e2bad
--- /dev/null
+++ b/Printed-Parts/scad/Rambo-Hinges.scad
@@ -0,0 +1,50 @@
+// PRUSA iteration4
+// RAMBo cover hinges
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+module upper_hinge()
+{
+difference()    
+    {
+        union()
+        {
+             // body
+             cylinder( h = 26, r = 2.4, $fn=30); 
+             cylinder( h = 21, r = 4.5, $fn=30); 
+             translate([0,0,26]) cylinder( h = 2, r1 = 2.4, r2 = 1.8, $fn=30); 
+             translate( [ -5 , -11 , 0 ] ) cube( [ 7 , 14 , 21 ] );  
+        }
+        // M3 screw hole
+        translate( [ -12.5 , -0 , 17 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 1.75, $fn=30);  
+        translate( [ -1.5 , -0 , 17 ] ) rotate( [0,90,0] ) cylinder( h = 9, r = 3, $fn=30); 
+        // angle cut
+        translate([-3.9,-20,-1]) rotate([0,0,50]) cube([25,5,26]);   
+    }
+}
+
+module lower_hinge()
+{
+difference()
+    {   
+        union()
+        { 
+            // body   
+            translate( [ 0 , 6 , 0 ] ) cylinder( h = 15, r = 2.4, $fn=30); 
+            translate( [ 0 , 6 , 0 ] ) cylinder( h = 10, r = 4.5, $fn=30);  
+            translate( [ 0 , 6 , 15 ] ) cylinder( h = 2, r1 = 2.4, r2=1.8, $fn=30);  
+            translate( [ -5 , 3 , 0 ] ) cube( [ 7 , 13 , 10 ] ); 
+        }
+        // M3 screw
+        translate( [ -0.5 , 6 , 4 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 3, $fn=30); 
+        translate( [ -12 , 6 , 4 ] ) rotate( [0,90,0] ) cylinder( h = 20, r = 1.75, $fn=30); 
+        // angle cut
+        translate([-5.8,20,-1]) rotate([0,0,-50]) cube([20,5,20]);   
+    }
+}
+
+
+translate([0,-4,0]) upper_hinge();
+lower_hinge();
\ No newline at end of file
diff --git a/Printed-Parts/scad/Rambo-base.scad b/Printed-Parts/scad/Rambo-base.scad
new file mode 100644
index 0000000..f0f082f
--- /dev/null
+++ b/Printed-Parts/scad/Rambo-base.scad
@@ -0,0 +1,287 @@
+// PRUSA iteration4
+// RAMBo base
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+
+// main body
+module main_body()
+{
+  
+    // side panel
+    cube([118.5,92,2]);  
+
+    // upper panel
+    cube([1.5,92,35]);  
+    // rear panel
+    translate( [0,90,0]) cube([105.5,2,35]);  
+    
+    // upper panel frame reinforcement
+    translate([0,0,1]) cube([5.5,7,34]);  
+
+    // side panel reinforcement
+    translate([0,0,1]) cube([9,92,3]);  
+    translate([98,0,0]) cube([9,92,4]); 
+    
+    // raspberry
+    translate([21,81,0]) cylinder( h = 4.5,r = 2.5,$fn=30);   
+    translate([21+58,81,0]) cylinder( h = 4.5,r = 2.5,$fn=30); 
+   
+   // heatbed cable mounting reinforcement
+    translate([63,86.0,0.5]) cube([15,5,34.5]); 
+    translate([75,99,28]) rotate([90,0,0]) cylinder(h=15,r=13,$fn=30); 
+    translate([75,101,28]) rotate([90,0,0]) cylinder(h=2,r1=9,r2=13,$fn=30); 
+    translate([70.3,88,13.2]) rotate([-45,0,0]) cube([9.5,5,9]); 
+    translate([70.3,84,16.2]) rotate([-45,0,0]) cube([9.5,8,5]); 
+
+
+   
+
+    difference()
+    {
+        // bottom side reinforcement    
+        translate([98,86,0]) cube([7.5,6,35]); 
+        translate([96,79,0]) rotate([0,0,45]) cube([7.5,6,36]); 
+    }
+    translate([0,85,0]) cube([5.5,7,35]); 
+
+    // screw mounting block
+    translate([54,84,0]) cube([11,7,35]);  
+
+    // frame side panel
+    translate([20,0,0]) cube([80,3,5]);  
+
+    // RAMBo mounting holes
+    translate([102.5,14,1]) rotate([0,0,90]) cylinder( h = 7,r = 5.5,$fn=6); 
+    translate([102.5,75,1]) rotate([0,0,90]) cylinder( h = 7,r = 5.5,$fn=6); 
+    translate([7.5,14,1]) cylinder( h = 7,r = 5.5,$fn=6); 
+    translate([7.5,75,1]) cylinder( h = 7,r = 5.5,$fn=6); 
+
+    // corners reinforcement
+    translate([0,75,1]) cube([13,16,6]);  
+    translate([0,70.25,1]) cube([7.5,11,6]); 
+    translate([0,7.75,1]) cube([7.5,11,6]); 
+    translate([0,0,1]) cube([13,14,6]); 
+
+    // frame mounting screw blocks
+    //upper
+    translate([1,0,0]) cube([28,4,10]);  
+    translate([18.45,0,0]) cube([3,4,5.5] ); 
+
+    //lower
+    translate([98,0,0]) cube([20.5,4,10]); 
+
+    // door closing corner
+    translate([102,88.5,35]) cylinder( h = 3,r1=2.5,r2=1,$fn=30);   
+
+    // doors pin upper
+    translate([2,85,31]) cube([6,7,4] ); 
+    translate([4,88.5,35]) cylinder( h = 3,r1=2.5,r2=1,$fn=30);   
+
+    // x-axis cables entry hole body
+    translate([89,2,0]) cylinder( h = 5,r = 6,$fn=6);   
+    
+    // extruder cable holder
+    translate([0,0,15]) cube([5,40,20]);  
+    translate([5,28,28]) rotate([0,90,0]) cylinder(h=5,r1=10,r2=8,$fn=30);  
+    difference()
+    {
+        translate([-2,0,28]) rotate([0,45,0]) cube([9.8,25,9.8]);  
+        translate([-5,-5,15]) cube([5,40,20]);  
+        translate([10,-5,15]) cube([5,40,20]);  
+    }
+    translate([-6,28,28]) rotate([0,90,0]) cylinder(h=6,r=13,$fn=30);  
+    translate([-10,28,28]) rotate([0,90,0]) cylinder(h=4,r1=8,r2=13,$fn=30);  
+    
+    difference()
+    {
+        translate([-5.5,23.5,16]) rotate([0,45,0]) cube([8,9,8]);  
+        translate([1,0,10]) cube([5,40,20]); 
+    }
+}
+
+ 
+module ventilation_holes()
+{
+     for ( i = [-5 : 8] )
+        {
+            translate([46 + (i*5.5),10.5,-1]) cube([3.65,19+49.0,1.2]);
+            translate([46 + (i*5.5),10.5,-1]) cube([3.65,18,10]);
+            translate([46 + (i*5.5),10.5+25,-1]) cube([3.65,18,10]);
+            translate([46 + (i*5.5),10.5+50,-1]) cube([3.65,18,10]);
+        }
+}
+
+
+module cutouts(){
+    
+    
+    // extruder cable holder
+    translate([1.5,7,14.8]) rotate([0,45,0]) cube([3,40,5]); 
+    translate([-20,28,28]) rotate([0,90,0]) cylinder( h = 40,r = 5.5,$fn=30); 
+    translate([-15,7,35]) cube([30,40,15]); 
+    translate([-15,25,30]) cube([30,6,8]); 
+    
+    translate([-15,12,28]) cube([15,30,8]); 
+    translate([-12,16.5,28]) cube([15,23,8]); 
+    translate([-3,28,28]) rotate([35,90,0]) cylinder( h = 24,r = 1.6,$fn=30); 
+    
+    translate([-2.7,20.0,22]) rotate([0,0,90]) cylinder( h = 10,r = 1.6,$fn=30); 
+    translate([-2.7,20.0,12]) rotate([0,0,90]) cylinder( h = 13,r = 3.1,$fn=6); 
+    translate([-2.7,36,10]) rotate([0,0,90]) cylinder( h = 33,r = 1.6,$fn=30); 
+    translate([-2.7,36,12]) rotate([0,0,90]) cylinder( h = 13,r = 3.1,$fn=6); 
+    
+    // side     
+    translate([12,19,1]) cube([85.5,51,3]);   
+
+    // RAMBo M3 screws
+    translate([7.5,14,-1]) cylinder( h = 10,r = 1.9,$fn=30);  
+    translate([102.5,14,-1]) cylinder( h = 10,r = 1.9,$fn=30);  
+    translate([102.5,75,-1]) cylinder( h = 10,r = 1.9,$fn=30);  
+    translate([7.5,75,-1]) cylinder( h = 10,r = 1.9,$fn=30);     
+
+    translate([7.5,14,6]) cylinder( h = 3,r1 = 1.9,r2=2.4,$fn=30);  
+    translate([102.5,14,6]) cylinder( h = 3,r1 = 1.9,r2=2.4,$fn=30);  
+    translate([102.5,75,6]) cylinder( h = 3,r1 = 1.9,r2=2.4,$fn=30);  
+    translate([7.5,75,6]) cylinder( h = 3,r1 = 1.9,r2=2.4,$fn=30);     
+
+    translate([2,0,0])ventilation_holes();
+    
+    // frame mounting screws
+    //upper    
+    translate([18.5,-2,15.6]) rotate([0,45,0]) cube([15,10,10] );     
+    translate([16.5,8,5]) rotate([90,0,0]) cylinder( h = 10,r = 1.6,$fn=30);   
+    translate([16.5,9,5]) rotate([90,0,0]) cylinder( h = 5,r = 3,$fn=30);   
+    translate([15.15,-2,5]) cube([2.7,15,10] ); 
+    translate([15.1,-2,7]) rotate([0,5,0]) cube([2.8,15,10] ); 
+    translate([15.1,-2,7]) rotate([0,-5,0]) cube([2.8,15,10] ); 
+
+
+    //lower
+    translate([110.5,9,5]) rotate([90,0,0]) cylinder( h = 10,r = 1.6,$fn=30);   
+    translate([110.5,9,5]) rotate([90,0,0]) cylinder( h = 5,r = 3,$fn=30);       
+    translate([118.5,-2,6]) rotate([0,-45,0]) cube([5,15,15] ); 
+    translate([94.5,-2,8.5]) rotate([0,45,0]) cube([5,8,15] ); 
+    translate([0,-2,-5]) cube([120,15,5] ); 
+    translate([109.15,-2,5]) cube([2.7,15,10] ); 
+    translate([109.3,-2,6.5]) rotate([0,5,0]) cube([2.5,15,10] ); 
+    translate([109.2,-2,6.5]) rotate([0,-5,0]) cube([2.5,15,10] ); 
+
+    // USB connector hole
+    translate([-1,41.5,11]) cube([5.5,13,11]);  
+
+    // reset button
+    translate([-2,65,14]) rotate([0,90,0]) cylinder( h = 10,r = 2,$fn=30);  
+
+    // door closing screw
+    translate([58.5,88,-1]) cylinder( h = 43,r = 1.9,$fn=30);  
+
+
+
+    // new heatbed cable holder
+    translate([75,105,28]) rotate([90,90,0]) cylinder(h=30,r=4.0,$fn=30); 
+    translate([67,95,15.5]) rotate([0,0,0]) cylinder(h=10,r=3.2,$fn=6); 
+    translate([83,95,15.5]) rotate([0,0,0]) cylinder(h=10,r=3.2,$fn=6); 
+    translate([67,95,14]) rotate([0,0,0]) cylinder(h=15,r=1.6,$fn=30); 
+    translate([83,95,14]) rotate([0,0,0]) cylinder(h=15,r=1.6,$fn=30);
+    translate([60,92,28]) cube([30,13,14]);  
+    translate([60,80,35]) cube([30,13,14]);
+    translate([72.5,80,30]) cube([5,13,14]);
+    translate([75,92,25]) rotate([120,0,0]) cylinder(h=25,r=1.6,$fn=30);
+    translate([62.5,88,28]) cube([25,15,14]);
+
+    // nut traps HEX  
+    translate([7.5,14,-1]){
+    cylinder( h = 4,r = 3.2,$fn=6);  
+    rotate([0,0,0]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,60]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,120]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    }
+
+    translate([102.5,14,-1]){
+    cylinder( h = 4,r = 3.2,$fn=6);  
+    rotate([0,0,0]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,60]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,120]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    }
+
+    translate([102.5,75,-1]){
+    cylinder( h = 4,r = 3.2,$fn=6);  
+    rotate([0,0,0]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,60]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,120]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    }
+
+    translate([7.5,75,-1]){
+    cylinder( h = 4,r = 3.2,$fn=6);  
+    rotate([0,0,0]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,60]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    rotate([0,0,120]) resize([0,2,0]) cylinder( h = 4,r = 3.5,$fn=6);  
+    }
+
+    translate([7.5,14,-1]) cylinder( h = 1.5,r1 = 6,r2=3.2,$fn=6);  
+    translate([102.5,14,-1]) cylinder( h = 1.5,r1 = 6,r2=3.2,$fn=6);  
+    translate([102.5,75,-1]) cylinder( h = 1.5,r1 = 6,r2=3.2,$fn=6);  
+    translate([7.5,75,-1]) cylinder( h = 1.5,r1 = 6,r2=3.2,$fn=6);  
+    translate([58.5,88,-1]) cylinder( h = 4,r = 3.2,$fn=30);   
+
+    // door closing corners
+    translate([8,80,28]) rotate([0,0,45]) cube([5,5,10] ); 
+    translate([106,81,4]) rotate([0,0,45]) cube([5,5,40] ); 
+
+    // inner edges cutout
+    translate([54,79.5,2]) rotate([0,0,45]) cube([5,5,50] ); 
+    translate([6,80,7]) rotate([0,0,45]) cube([5,5,24] ); 
+
+    // x axis cable hole
+    translate([89,2,-1]) cylinder( h = 10,r = 4,$fn=6);   
+    translate([80,-5,-1]) cube([15,5,10] ); 
+
+    // large corner coutout
+    translate([-27,80,-54]) rotate([50,0,45]) cube([50,50,50] ); 
+    translate([137.5,60,-10]) rotate([0,0,45]) cube([50,50,50] ); 
+}
+
+  
+
+
+module RAMBo_base()
+{
+    difference()
+    {
+            difference()
+            {
+                main_body();
+                cutouts();
+            }
+            
+            //BottomCubic();
+            translate([14.5,10,-2]) cube([4,24,10]); 
+            translate([16.5,10,-2]) cylinder( h = 20,r = 2,$fn=30);  
+            translate([16.5,34,-2]) cylinder( h = 20,r = 2,$fn=30);  
+            
+            // lightening slots
+            translate([100,21,2] ) cube([5,48,5]);     
+            translate([3,21,2] ) cube([4.5,48,5]);     
+
+            translate([115,68,1.5]) rotate([0,0,90]) linear_extrude(height = 0.8) 
+            {text("R1",font = "helvetica:style=Bold",size=6,center=true); }    
+    }
+}
+
+
+
+
+
+RAMBo_base();
+
+
+
+
+
+
+
+
+
diff --git a/Printed-Parts/scad/Rambo-doors.scad b/Printed-Parts/scad/Rambo-doors.scad
new file mode 100644
index 0000000..c93377a
--- /dev/null
+++ b/Printed-Parts/scad/Rambo-doors.scad
@@ -0,0 +1,130 @@
+// PRUSA iteration4
+// RAMBo doors
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+
+module body()
+{
+    // side panels
+    cube([105.5,87.5,1.5]);  
+    cube([105.5,2,18]);  
+    cube([2,89.5,18]);   
+
+    // corner reinforcement
+    translate([98,1,0]) cube([7.5,5,18]);   
+    translate([0.5,0.5,0]) cube([5,6.5,18]);  
+    translate([1,0,0]) cube([10,87.5,6]);   
+    translate([99.5,0,0]) cube([6,87.5,7]); 
+    translate([10,0,0]) cube([6,5,6]);   
+
+    // screw thread body
+    translate([54,2,0]) cube([9.5,6,18]); 
+
+    // rounded side
+    translate([0,87.5,4.5]) rotate([0,90,0]) cylinder( h = 105.5,r = 4.5,$fn=30);
+
+    // upper hinge reinforcement
+    translate([0.5,69,-9]) rotate([20,0,0]) cube([26,20,10]); 
+    
+    // door closing
+    translate([4,3.5,14.8]) cylinder( h = 3.2,r1 = 1.8,r2= 3.5,$fn=30);  
+    translate([102,3.5,14.8]) cylinder( h = 3.2,r1 = 1.8,r2= 3.5,$fn=30); 
+}
+
+module ventilation_holes()
+{
+        for ( i = [0 : 9] )
+            {
+                translate([40 + (i*6),10.5,-1]) cube([3.65,19+50,1.2]);
+                translate([40 + (i*6),10.5,-1]) cube([3.65,19,10]);
+                translate([40 + (i*6),10.5+25,-1]) cube([3.65,19,10]);
+                translate([40 + (i*6),10.5+50,-1]) cube([3.65,19,10]);
+            }
+        for ( i = [0 : -4] )
+            {
+                translate([40 + (i*6),10.5,-1]) cube([3.65,19+50,1.2]);
+            }
+        for ( i = [-6 : -7] )
+            {
+                translate([46 + (i*6),20.5,-1]) cube([3.65,19+40,1.2]);
+            }
+    translate([15,10,1]) cube([20,55,1.5]);  
+}
+
+module cutouts()
+{
+    // door closing screw
+    translate([58.5,4,1]) cylinder( h = 18,r = 1.8,$fn=30);  
+    translate([58.5,4,14.5]) cylinder( h = 2.6,r1 = 1.8,r2=2.2,$fn=30); 
+    translate([58.5,4,11.5] ){
+    translate([0,0,2.5]) cube([5.7,3.8,1],center=true);
+    translate([0,0,3]) cube([3.8,3.8,1],center=true);}
+
+    ventilation_holes();
+    
+    // rounded side cutoff    
+    translate([26.5,87.5,4.5]) rotate([0,90,0]) cylinder( h = 73,r = 3.5,$fn=30);   
+    translate([ 26.5,80,5]) cube([73,19,10]); 
+    translate([ 26.5,82.5,1]) cube([73,5,10]); 
+    
+    // upper hinge cut
+    translate([0,60,-10]) cube([30,30,10]);  
+    translate([-1,80,-1]) rotate([-45,0,0]) cube([22.5,8,18]); 
+
+    // upper hinge 
+    translate( [2,80,6] ) cube([19.5,10,10]);       
+    translate( [-2,88,5] ) rotate([50,0,0]) cube([19.5,10,5]);     
+    translate([-5,87.5,4.5]) rotate([0,90,0]) cylinder( h = 26.5,r = 2.5,$fn=30);  
+    translate([-5,87.5,4.5]) rotate([0,90,0]) cylinder( h = 26.5,r = 5,$fn=30);  
+
+    // hinge hole
+    translate([-5,87.5,4.5]) rotate([0,90,0]) cylinder( h = 120,r = 2.6,$fn=30);  
+
+    // door closing 
+    translate([4,3.5,14.9]) cylinder( h = 3.2,r1 = 1.2,r2= 2.8,$fn=30);  
+    translate([102,3.5,14.9]) cylinder( h = 3.2,r1 = 1.2,r2= 2.8,$fn=30);  
+
+    // M3 NUT
+    translate( [55.65,0.5,12] ) cube([5.7,10,2.2]);  
+
+    // side panel lightning slot
+    translate( [2,10,3] ) cube([7,65,5]);  
+    translate( [101,10,3] ) cube([3,70,5]);  
+
+    // corners - cut
+    translate( [53,3,1.5] ) rotate([0,0,70]) cube([10,10,50]);  
+    translate( [61,12,1.5] ) rotate([0,0,-70]) cube([10,10,50]);  
+    translate( [16,2,1.5] ) rotate([0,0,45]) cube([5,5,50]);  
+
+}
+
+module RAMBo_doors()
+{
+difference()
+{
+    body();
+    cutouts();
+    // large corner cut
+    translate( [0,-20,-3] ) rotate([0,45,45]) cube([30,30,20]);  
+
+    translate([30,79,1]) rotate([0,0,-90]) linear_extrude(height = 0.8) 
+    { text("R1",font = "helvetica:style=Bold",size=6,center=true); }    
+}
+}
+ 
+
+ 
+RAMBo_doors();
+  
+    
+    
+    
+    
+    
+    
+    
+    
+    
\ No newline at end of file
diff --git a/Printed-Parts/scad/bearing.scad b/Printed-Parts/scad/bearing.scad
new file mode 100644
index 0000000..089808f
--- /dev/null
+++ b/Printed-Parts/scad/bearing.scad
@@ -0,0 +1,83 @@
+// PRUSA iteration3
+// Bearing holders
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+use <polyholes.scad>
+
+bearing_diameter = 14.95;
+
+module horizontal_bearing_base(bearings=1){
+ translate(v=[0,0,6]) cube(size = [24,8+bearings*25,12], center = true);	
+}
+
+module horizontal_bearing_holes(bearings=1){
+ cutter_lenght = 10+bearings*25;
+ one_holder_lenght = 8+25;
+ holder_lenght = 8+bearings*25;
+ 
+ // Main bearing cut
+ difference(){
+  translate(v=[0,0,12]) rotate(a=[90,0,0]) translate(v=[0,0,-cutter_lenght/2]) cylinder(h = cutter_lenght, r=(bearing_diameter/2)+0.2, $fn=50);
+  // Bearing retainers
+  translate(v=[0,1-holder_lenght/2,3]) cube(size = [24,6,8], center = true);
+  translate(v=[0,-1+holder_lenght/2,3]) cube(size = [24,6,8], center = true);
+ }
+ 
+ // Ziptie cutouts
+ ziptie_cut_ofset = 0;
+ for ( i = [0 : bearings-1] ){
+  // For easier positioning I move them by half of one 
+  // bearing holder then add each bearign lenght and then center again
+  translate(v=[0,-holder_lenght/2,0]) translate(v=[0,one_holder_lenght/2+i*25,0]) difference(){
+   union(){
+    translate(v=[0,2-8.5,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    translate(v=[0,2+8.5,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+   }
+   translate(v=[0,12,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 24, r=9, $fn=50);
+  }
+ }
+ 
+}
+ 
+module horizontal_bearing_holes_nozip(bearings=1){
+ cutter_lenght = 10+bearings*25;
+ one_holder_lenght = 8+25;
+ holder_lenght = 8+bearings*25;
+ 
+ // Main bearing cut
+ difference(){
+  translate(v=[0,0,12]) rotate(a=[90,0,0]) translate(v=[0,0,-cutter_lenght/2]) cylinder(h = cutter_lenght, r=(bearing_diameter/2)+0.2, $fn=50);
+  // Bearing retainers
+  translate(v=[0,1-holder_lenght/2,3]) cube(size = [24,6,8], center = true);
+  translate(v=[0,-1+holder_lenght/2,3]) cube(size = [24,6,8], center = true);
+ }
+ 
+}
+
+
+thinwall = 3;
+bearing_size = bearing_diameter + 2 * thinwall;
+
+module vertical_bearing_base(){
+ translate(v=[-2-bearing_size/4,0,29]) cube(size = [4+bearing_size/2,bearing_size,58], center = true);
+ cylinder(h = 58, r=bearing_size/2, $fn = 90);
+}
+
+module vertical_bearing_holes(){
+  translate(v=[0,0,-1]) poly_cylinder(h = 62, r=(bearing_diameter/2));
+  translate(v=[0,0,-0.1]) cylinder(r1=(bearing_diameter/2)+0.7,r2=(bearing_diameter/2), h=0.5);
+  rotate(a=[0,0,-40]) translate(v=[bearing_diameter/2-2.9,-0.5,0.5]) cube(size = [thinwall*2,1,62]);
+
+}
+
+//difference(){
+//vertical_bearing_base();
+//vertical_bearing_holes();
+//}
+//horizontal_bearing_test();
+//horizontal_bearing_base(1);
+//horizontal_bearing_holes(1);
+horizontal_bearing_holes_nozip(1);
\ No newline at end of file
diff --git a/Printed-Parts/scad/cable-holder.scad b/Printed-Parts/scad/cable-holder.scad
new file mode 100644
index 0000000..9da327d
--- /dev/null
+++ b/Printed-Parts/scad/cable-holder.scad
@@ -0,0 +1,36 @@
+//translate([0,0,0]) cylinder(r=1.5, h=40, $fn=30); 
+//translate([0,0,20]) cylinder(r=3.1, h=4, $fn=30); 
+
+//translate([0,-4,0]) cube([3,10.0,25]);
+module zip()
+{
+translate([-5,-8,0]) cube([10,4,4]);    
+translate([-12.5,-5,0]) cube([10,20.0,4]);    
+translate([2.5,-5,0]) cube([10,20.0,4]);     
+translate([2,-6,0]) rotate([0,0,45]) cube([5,2,4]);    
+translate([-6,-2.4,0]) rotate([0,0,-45]) cube([5,2,4]);    
+}
+
+difference()
+{
+    union()
+    {
+        translate([0,5,0]) cylinder(r=10, h=25, $fn=30); 
+        translate([-3,-9,0]) cube([6,10,25]);    
+    }
+    
+    translate([0,10,-1]) cylinder(r=6, h=50, $fn=30); 
+    translate([0,0,-1]) cylinder(r=1.6, h=50, $fn=30);
+    translate([3,-5,-1]) cube([10,20.0,50]);    
+    translate([-13,-5,-1]) cube([10,20.0,50]);    
+    
+    translate([-10,-18,-1]) rotate([-10,0,0]) cube([20,10,50]);    
+    
+    translate([0,-3.1,3]) rotate([-10,0,0]) zip();   
+    translate([0,-1.8,10.5]) rotate([-10,0,0]) zip();  
+    translate([0,-0.5,18]) rotate([-10,0,0]) zip();  
+
+    translate([-13,-9,-10]) rotate([45,0,0]) cube([30,10.0,10]);    
+    translate([-13,-9,20.5]) rotate([35,0,0]) cube([30,10.0,10]);    
+    
+}
\ No newline at end of file
diff --git a/Printed-Parts/scad/polyholes.scad b/Printed-Parts/scad/polyholes.scad
new file mode 100644
index 0000000..c58aedb
--- /dev/null
+++ b/Printed-Parts/scad/polyholes.scad
@@ -0,0 +1,42 @@
+//
+// Mendel90
+//
+// GNU GPL v2
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// See http://hydraraptor.blogspot.com/2011/02/polyholes.html
+//
+function sides(r) = max(round(4 *r),3);
+function correctedRadius(r,n) = 0.1 + r / cos(180 / n);
+function correctedDiameter(d) = 0.2 + d / cos(180 / sides(d / 2));
+
+module polyCircle(r, center = false) {
+    n = sides(r);
+    circle(r = correctedRadius(r,n), $fn = n, center = center);
+}
+
+module poly_circle(r, center = false) {
+	polyCircle(r, center);
+}
+
+module polyCylinder(r, h, center = false) {
+    n = sides(r);
+    cylinder(h = h, r = correctedRadius(r,n), $fn = n, center = center);
+}
+
+module poly_cylinder(r, h, center = false) {
+	polyCylinder(r,h,center);
+}
+
+module polydCylinder(r, center = false) {
+    n = sides(r);
+    r = correctedRadius(r,n);
+    cylinder(h = h, r = r, $fn = n, center = center);
+    translate([0, -r, 0])
+        cube([r, 2 * r, h]);
+}
+
+module poly_d_cylinder(r, center = false) {
+	polydCylinder(r,center);
+}
diff --git a/Printed-Parts/scad/x-carriage-back.scad b/Printed-Parts/scad/x-carriage-back.scad
new file mode 100644
index 0000000..78b88bc
--- /dev/null
+++ b/Printed-Parts/scad/x-carriage-back.scad
@@ -0,0 +1,147 @@
+// PRUSA iteration4
+// X carriage back 2.5 upgrade
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+module m3head()
+{
+intersection(){
+translate([30,5,9])cylinder(r=3.1,h = 25, $fn=30); // head cut
+translate([30,5,17-3.5]) cube([6.2,3.4,1], center=true);
+}
+translate([30,5,17-4]) cube([3.4,3.4,1], center=true);
+translate([30,5,17-3.5])cylinder(r=3.1,h = 20, $fn=30); // head cut
+}
+    
+    
+    
+module x_back()
+{
+difference()
+{
+    
+    union()
+    {
+        // body base
+        translate([-16,-39.0,15.1]) cube([33,72,8]);
+        translate([-25.5,-5,15.1]) cube([52,39.5,8]);
+    }
+    //cables opening
+    translate([-17,-22,7.5]) cube([35,4,10]);
+    translate([-6.5,-18,15]) cube([10,4,10]);
+    translate([-1.5,-18,10]) rotate([0,0,90]) cylinder( h=32, r=5, $fn=30 );
+    translate([-1.5,-14,10]) rotate([0,0,90]) cylinder( h=32, r=5, $fn=30 );
+    
+    // cables horizontal space
+    translate([-20,-19.5,9]) cube([50,7.5,10]);
+    
+    //bearings
+    translate([-15,-25,11.75]) rotate([0,90,0]) cylinder( h=31, r=7.6, $fn=30 );
+    translate([-30,20,11.75]) rotate([0,90,0]) cylinder( h=60, r=7.6, $fn=30 );
+    translate([-17,-25,11.75]) rotate([0,90,0]) cylinder( h=60, r=7, $fn=30 );
+    translate([-32,20,11.75]) rotate([0,90,0]) cylinder( h=80, r=7, $fn=30 );
+  
+    // lower screws
+    translate([-9.5,-36,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
+    translate([10.5,-36,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
+    translate([-9.5,-36,19]) cylinder( h=6, r=3.1, $fn=30 );
+    translate([10.5,-36,19]) cylinder( h=50, r=3.1, $fn=30 );
+    translate([-12.6,-46,18]) cube([6.2,10,10]);
+    translate([7.4,-46,18]) cube([6.2,10,10]);
+    
+    // middle screw
+    translate([1,4,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
+    translate([1,4,18]) cylinder( h=7, r=3.1, $fn=30 );
+    
+    // upper screws
+    translate([13,31,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
+    translate([-10.5,31,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 ); 
+    translate([13,31,19]) cylinder( h=50, r=3.1, $fn=30 );
+    translate([-10.5,31,19]) cylinder( h=50, r=3.1, $fn=30 ); 
+        
+    // hotend cables cut
+    translate([0.5,-42.5,0]) rotate([-5,0,0]) cylinder( h=50, r=6, $fn=30 );
+    
+    // cable holder screw
+    translate([-1.5,-27,11]) rotate([0,0,90]) cylinder( h=40, r=1.6, $fn=30 );
+    translate([-1.5,-27,16.5]) rotate([0,0,0]) cylinder( h=5, r=3.1, $fn=6 );
+    
+    // extruder hold together screws opening
+    translate([11.5,-0.5,10]) rotate([0,0,90]) cylinder( h=40, r=3, $fn=30 );
+    translate([-11.5,-0.5,10]) rotate([0,0,90]) cylinder( h=40, r=3, $fn=30 );
+
+    // corners
+    translate([-20.8,-46.1,10]) rotate([0,0,45]) cube([10,10,15]);
+    translate([21.8,-46.1,10]) rotate([0,0,45]) cube([10,10,15]);
+    translate([-24.4,15.2,10]) rotate([0,0,45]) cube([14,10,15]);
+    translate([26.9,15.2,10]) rotate([0,0,45]) cube([10,14,15]);
+    translate([-19.55,28,10]) rotate([0,0,45]) cube([10,10,15]);
+    translate([22.05,28,10]) rotate([0,0,45]) cube([10,10,15]);
+    translate([-22,35,21]) rotate([30,0,0]) cube([44,10,10]);
+    translate([-22,35,17]) rotate([30,0,0]) cube([14.5,10,10]);
+    translate([10,35,17]) rotate([30,0,0]) cube([14.5,10,10]);
+    
+    // upper side cuts
+    translate([17,25,10]) rotate([0,0,0]) cube([10,10,15]);
+    translate([-29.5,25,10]) rotate([0,0,0]) cube([15,15,15]);
+    translate([17,22,13]) rotate([0,0,0]) cube([10,10,5]);
+    translate([-24.5,22,13]) rotate([0,0,0]) cube([10,10,5]);
+
+    // side angle cuts
+    translate([27,-20,16]) rotate([0,-30,0]) cube([10,50,10]);
+    translate([-34.2,-20,21]) rotate([0,30,0]) cube([10,50,10]);
+    translate([19.5,-55,16]) rotate([0,-30,0]) cube([10,50,10]);
+    translate([-27.1,-55,21]) rotate([0,30,0]) cube([10,50,10]);
+    translate([-1,-19.5,14]) rotate([0,30,0]) cube([10,7.5,10]);
+    translate([-5,-19.5,10]) rotate([0,-30,0]) cube([10,7.5,10]);
+    
+    
+    // filament sensor cable
+    translate([4.5,28.5,12]) rotate([0,0,0]) cube([3.5,4,20]);
+    translate([0.5,28.5,12]) rotate([0,0,0]) cube([4.5,7,20]);
+    translate([4.5,-5,19.5]) rotate([0,0,0]) cube([3.5,35,4.3]);
+    translate([-1.55,-9.60,19.5]) rotate([0,0,-45]) cube([3.5,10,4]);
+    translate([-1.9,-9.95,15]) rotate([45,0,-45]) cube([3.5,10,4]);
+    translate([4.5,29,16]) rotate([45,0,0]) cube([3.5,5,5]);
+    translate([3.5,-4.60,19.5]) rotate([0,0,-15]) cube([3,4,4]);
+    
+    translate([-18,11,22.8]) rotate([0,0,0]) linear_extrude(height = 0.4) 
+    { text("MK2.5",font = "helvetica:style=Bold", size=5, center=true); }
+
+    translate([-15,3,15.6]) rotate([0,180,0]) linear_extrude(height = 1) 
+    { text("R1",font = "helvetica:style=Bold", size=4, center=true); }
+ 
+    translate([-23,2.3,14.3]) cube([9,5.0,1]);
+
+    // upper ziptie left
+    translate([-21.5,-25,0])
+    difference()
+    {
+        translate([1,45,12]) rotate([0,90,0]) cylinder(r=8.5, h=4, $fn=25);   
+        translate([0,45,12]) rotate([0,90,0]) cylinder(r=7, h=6, $fn=25);
+    }
+    translate([19.5,8,14.5]) rotate([-60,0,0]) cube([4,3,10]);
+    translate([-20.5,8,14.5]) rotate([-60,0,0]) cube([4,3,10]);
+    
+    // upper ziptie right
+    translate([19,-25,0])
+    difference()
+    {
+        translate([0.5,45,12]) rotate([0,90,0]) cylinder(r=8.5, h=4, $fn=25);   
+        translate([0,45,12]) rotate([0,90,0]) cylinder(r=7, h=6, $fn=25);
+    }
+     
+    // screw heads support
+    translate([-17,26,5]) m3head();
+    translate([-40.5,26,5]) m3head();
+    translate([-29,-1,4]) m3head();
+    translate([-19.5,-41,5]) m3head();
+    translate([-39.5,-41,5]) m3head();
+     
+}
+}
+
+rotate([0,180,0]) x_back();
+
diff --git a/Printed-Parts/scad/x-carriage.scad b/Printed-Parts/scad/x-carriage.scad
new file mode 100644
index 0000000..99fb3af
--- /dev/null
+++ b/Printed-Parts/scad/x-carriage.scad
@@ -0,0 +1,331 @@
+// PRUSA iteration4
+// X carriage 2.5 upgrade
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+use <bearing.scad>
+
+module x_carriage_body(){
+    
+    // Small bearing holder
+    translate([-33/2,0,1]) rotate([0,0,90]) horizontal_bearing_base(1);
+ 
+    // Long bearing holder
+    translate([-33/2,45,1]) rotate([0,0,90]) horizontal_bearing_base(2);
+ 
+    // Base plate
+    translate([-34,-14,1]) cube([34.5,70.5,6]);
+    translate([-33,-15,1]) cube([33,7,14]);
+    translate([-42.5,53.0,1]) cube([52,6.5,14]);
+ 
+    difference()
+    {
+        union()
+        {
+            translate([-12,30,1]) rotate([0,0,45]) cube([6,6,14]);
+            translate([-20,30,1]) rotate([0,0,45]) cube([6,6,14]);
+        }
+        translate([-25,38,11]) rotate([43,0,0]) cube([20,8,8]);
+    }
+ 
+    // upper motor screw block
+    translate([-23,56.8,1]) rotate([0,0,0]) cube([32.5,18.2,7]); 
+    
+    // Belt holder base
+    translate([-42.5,20,1]) cube([52,16,6]);
+    translate([-16.5-12,24.5,1])cylinder(r=4.5, h=13, $fn=25);
+    translate([-17.5+12,24.5,1])cylinder(r=4.5, h=13, $fn=25); 
+    translate([-16.5-12,24.5,14])cylinder(r1=4.5, r2=3.8, h=1, $fn=25);
+    translate([-17.5+12,24.5,14])cylinder(r1=4.5, r2=3.8, h=1, $fn=25);
+     
+// Belt Insert R
+difference()
+{
+    union()
+    {
+        translate([2,27,1]) cube([10,6,14]);
+        translate([2,24-2.3-4.5,1]) cube([7.5,7.5,14]);
+        translate([-0.5,27,1]) cube([8,7,1]);
+    }
+    translate([-3,25,5.5]) rotate([0,0,-40]) cube([5,5.5,10]);
+    translate([8,17,5.5]) rotate([0,0,-60]) cube([2,5,10]);
+}
+    
+// Belt Insert L
+difference()
+{
+    union()
+    {
+        translate([-33,3,0])
+        {
+            scale([-1,1,1])
+            {
+                translate([0,27,1]) cube([12.5,3,14]);
+                translate([2,27-7.5-2.3,1]) cube([12.5,7.5,14]);
+                //#translate([-0.5,27,1]) cube([8,7,1]);
+            }
+        }
+     }
+     translate([-36.5,27.7,5.5]) rotate([0,0,-55]) cube([5,5.5,10]);
+}
+    
+}
+
+
+
+module x_carriage_holes(){
+    // Small bearing holder holes cutter
+    translate([-33/2,0,0]) rotate([0,0,90]) horizontal_bearing_holes_nozip(1);
+    
+    // Long bearing holder holes cutter
+    translate([-33/2,45,0]) rotate([0,0,90]) horizontal_bearing_holes_nozip(2);
+  
+    // upper ziptie right
+    translate([2,0,0])
+    difference()
+        {
+        translate([0.75,45,12]) rotate([0,90,0]) cylinder(r=10.8, h=3.5, $fn=25);   
+        translate([0,45,12]) rotate([0,90,0]) cylinder(r=9, h=6, $fn=25);
+        }
+    // upper ziptie left
+    translate([-38,0,0])
+    difference()
+        {
+        translate([0.75,45,12]) rotate([0,90,0]) cylinder(r=10.8,h=3.5,$fn=25);   
+        translate([0,45,12]) rotate([0,90,0]) cylinder(r=9, h=6, $fn=25);
+        }
+    
+    // upper ziptie head
+    translate([0,52.5,12]) cube([10,10,5]); 
+    translate([-45,52.5,12]) cube([13.5,10,5]); 
+    
+    // Extruder mounting holes
+    translate([-17.5+12,24.5,-1])cylinder(r=1.8, h=20, $fn=25);
+    translate([-17.5+12,24.5,-0.1])cylinder(r1=2.1,r2=1.8, h=0.5, $fn=25);
+    translate([-17.5+12,24.5,12])cylinder(r=5.8/2, h=20, $fn=25); 
+    translate([-16.5-12,24.5,-1])cylinder(r=1.8, h=20, $fn=25);
+    translate([-16.5-12,24.5,-0.1])cylinder(r1=2.1,r2=1.8, h=0.5, $fn=25);
+    translate([-16.5-12,24.5,12])cylinder(r=5.8/2, h=20, $fn=25); 
+    
+    // Carriage slimer
+    translate([-55.5+3,19,-1])cube([10,40,30]);
+    translate([+12.5-3,19,-1])cube([10,40,30]);
+    
+    translate([+12.5-3.5-2,30.8,-1])rotate([0,90-65,0])cube([10,55,30]);
+    translate([-55.5+6.7+2,19,-10])rotate([0,-90+65,0])cube([10,40,30]);
+   
+}
+
+module x_carriage_fancy()
+{
+    // Top right corner
+    translate([11.5,8,0]) translate([0,45+11.5,-1]) rotate([0,0,45]) translate([0,-15,0]) cube([30,30,20]);
+    
+    // Belt Smooth insert
+    translate([0,36.5,23.5]) rotate([45,0,0]) translate([0,-15,0]) cube([20,10,10]);
+    translate([-52.9,36.5+3,23.5]) rotate([45,0,0]) translate([0,-15,0]) cube([20,10,10]);   
+    
+    // Top left corner
+    translate([-33-13.5,-5,0]) translate([0,45+11.5,-1]) rotate([0,0,135]) translate([0,-15,0]) cube([30,30,20]);	
+ 
+    translate([-27,74.5,9]) rotate([0,45,0]) translate([0,-15,0]) cube([5,25,5]);	   
+    translate([-23,86,16]) rotate([45,0,0]) translate([0,-15,0]) cube([45,5,5]);	   
+    
+    // bottom side edges
+    translate([-40,-15,-5]) rotate([30,0,0]) cube([45,6,15]);
+    translate([-35,-19.2,0]) rotate([0,0,45]) cube([6,6,16]);
+    translate([2,-19.2,0]) rotate([0,0,45]) cube([6,6,16]);
+    
+    translate([2,55.9,12]) rotate([0,0,45]) cube([6,6,16]);
+    translate([-33.5,55.9,12]) rotate([0,0,45]) cube([6,6,16]);
+    
+}
+
+module cable_tray(){
+    
+    // center screw block
+    translate([-21,23,1]) cube([9,12,14]); 
+    
+    difference()
+    {    
+        union()
+        {
+            translate([-20.8,24.8,1]) rotate([0,0,20]) cube([3,10,14]); 
+            translate([-15.5,25.8,1]) rotate([0,0,-20]) cube([3,10,14]); 
+        }
+        translate([-25,34.2,1]) cube([20,10,14]); 
+    }
+    
+    translate([6.5,32,10]) cube([3,5,5]); 
+    translate([-42.5,32,10]) cube([4,5,5]); 
+    
+    //Left cable tray
+    translate([-39.9,11,1]) cube([9,2,14]); 
+    translate([-39.9,5.5,1]) cube([9,2,14]); 
+    
+    //Right cable tray
+    translate([-2,5.5,1]) cube([11.45,2,14]);
+    translate([-2,11,7]) cube([11.45,2,8]);
+    
+    translate([-31,11.5,7]) cube([30,1.5,8]);
+        
+    difference()
+    { 
+        translate([0,11,1]) cube([9.50,12,6]);
+        translate([0,6,1])rotate([-30,0,0]) cube([7.5,12,7]);
+        translate([0,3.5,6])rotate([-60,0,0]) cube([7.5,12,7]);
+        translate([0,10+3,-1])cube([7.5,11,6]);    
+    }
+    
+    
+}
+
+
+module final_cutout(){
+    
+    translate([-44,0,16]) rotate([0,45,0]) cube([5,15,5]);
+    translate([6,0,16]) rotate([0,45,0]) cube([5,15,5]);
+    
+    translate([0.5,10+3,-1])cube([7,9.2,6]);    
+    
+    
+    // filament hole
+    translate([-18.5,8.8,0]) rotate([-5,0,0]) cylinder(r=1.52, h=40, $fn=10);  
+    translate([-18.5,9.7,10]) rotate([-5,0,0]) cylinder(r=1.52,r2=2, h=6, $fn=10);  
+    
+    // bottom back mounting screws
+    translate([-6.5,-11,4]) rotate([0,0,0]) cylinder(r=1.65, h=20, $fn=30);  
+    translate([-26.5,-11,4]) rotate([0,0,0]) cylinder(r=1.65, h=20, $fn=30);  
+    translate([-29.5,-14,10]) cube([6,7,2.2]);
+    translate([-09.5,-14,10]) cube([6,7,2.2]);
+    translate([-28.2,-14,10.3]) cube([3.4,7,2.2]);
+    translate([-08.2,-14,10.3]) cube([3.4,7,2.2]);
+    
+    translate([-4,56,0]) rotate([0,0,0]) cylinder(r=1.65, h=40, $fn=30);  
+    translate([-27.5,56,0]) rotate([0,0,0]) cylinder(r=1.65, h=40, $fn=30);  
+    translate([-30.5,53,8]) cube([6,8,2]);
+    translate([-7,53,8]) cube([6,8,2]);
+    
+    translate([-16,29,0]) rotate([0,0,0]) cylinder(r=1.65, h=40, $fn=30);
+    translate([-19,26,11]) cube([6,8,2]);
+    translate([-21,33,11]) cube([10,8,6]);
+    
+    
+    translate([-16.5,-18,-5]) rotate([-5,0,0]) cylinder(r=6, h=40, $fn=30);  
+    
+    }
+
+// Final part
+module x_carriage_base()
+{
+    difference()
+        {
+            union()
+            {
+                difference()
+                {
+                    x_carriage_body();
+                    x_carriage_holes();
+                    x_carriage_fancy();
+                }
+                cable_tray();
+                
+                difference()
+                {
+                    translate([-24,7.7,1.5]) cube([10.5,4,13.5]);
+                    translate([-16.4,6.7,16]) rotate([0,45,0]) cube([5,7,5]);
+                    translate([-27.4,6.7,16]) rotate([0,45,0]) cube([5,7,5]);
+                    translate([-27.4,6.7,13.7]) rotate([45,0,0]) cube([20,7,5]);
+                }
+            }
+    final_cutout();
+ }
+}
+
+module x_carriage()
+{
+difference()
+{
+    union()
+    {
+        x_carriage_base();
+        
+        // endstop
+        difference()
+        {
+        union()
+            {
+            translate([-8.5,-16,1]) cube([18,5.5,11]);
+            translate([2,-15.5,1]) rotate([0,0,60]) cube([5,5,11]);
+            }
+        translate([6,-17,0]) rotate([0,45,0]) cube([10,8,11]);
+        translate([-12,-18.5,0]) rotate([0,0,-25]) cube([15,8,15]);
+        translate([-6.5,-11,4]) rotate([0,0,0]) cylinder(r=1.65, h=20, $fn=30); 
+        translate([-09.5,-14,10]) cube([6,7,2.2]); 
+        }
+            
+    }
+    translate([2.5,67.5,-50]) rotate([0,0,0]) cylinder(r=1.8, h=100, $fn=30);
+    translate([2.5,67.5,-0.1]) cylinder(r1=2.1,r2=1.8, h=0.5, $fn=25);
+    translate([2.5,67.5,5]) rotate([0,0,0]) cylinder(r=3.2, h=8, $fn=30);
+    translate([0.5,22.5,0]) rotate([0,90,0]) cylinder(r=5.2, h=7.0, $fn=25);
+
+    difference()
+    {
+        translate([2.5,21.5,0]) rotate([0,90,0]) cylinder(r=5.2, h=5.0, $fn=25);
+        translate([2,16,-10]) cube([10,6,20]);
+    }
+
+    // selective infill
+    translate([-36.5,21.25,1.5]) cube([0.1,4.5,13.3]);      
+    translate([-38.6,21,1.5]) cube([0.1,6,13.3]);      
+    translate([-41,21,1.5]) cube([0.1,6,13.3]);      
+
+    translate([3.5,21,6]) cube([0.1,2,8.8]);      
+    translate([5,21,6]) cube([0.1,3,8.8]);      
+    translate([6.8,21,5.5]) cube([0.1,3,9]);      
+    translate([8.5,21,5]) cube([0.1,3,9.8]);      
+
+    translate([5,-15.4,-1]) rotate([0,45,0]) cube([0.3,4.6,8]);        
+    
+    
+        
+    
+    translate([-19,24,1.5]) cube([5,0.4,13.0]);      
+    translate([-20.5,27,1.5]) rotate([0,0,20])  cube([0.4,5,13.0]);      
+    
+
+    translate([-40.8,7.5,0]) rotate([0,20,0]) cube([5,3.5,20]);
+    translate([-2.9,7.5,18]) rotate([0,80,0]) cube([20,3.55,5]);
+    
+    // filament sensor connector
+    translate([-12.5,64,-3]) cube([4,11.2,14]);
+    translate([-12.5,65.75,-3]) cube([5,2.5,14]);
+    translate([-12.5,71.75,-3]) cube([5,2.5,14]);
+    translate([-14.5,67,-3]) cube([4,6,14]);
+    translate([-14.5,65,4.7]) cube([4,10.2,5]);
+    
+    translate([-12.5,54.5,8]) cube([3.5,10.2,14]);
+    translate([-12.5,57.5,9.5]) rotate([35,0,0]) cube([3.5,10.2,14]);
+    translate([-12.5,58,8]) rotate([0,0,45]) cube([3,3,14]);
+    translate([-10,58,8]) rotate([0,0,45]) cube([3,3,14]);
+    
+    
+    
+    //version
+    translate([-2,-8,1.5]) rotate([0,180,0]) linear_extrude(height = 0.6) 
+    { text("R1",font = "helvetica:style=Bold", size=4, center=true); }
+    
+    translate([-10,34,1.5]) rotate([0,180,0]) linear_extrude(height = 0.6) 
+    { text("2.5",font = "helvetica:style=Bold", size=8, center=true); }
+}
+}
+
+x_carriage();
+
+
+
+
+