diff --git a/magnet holder.scad b/magnet holder.scad
index 4cfbac2daaf99b3a68e194dd00fd3c6f0c0a918e..023fd16d3fc031aa3598f8e1f9023fd274360340 100644
--- a/magnet holder.scad	
+++ b/magnet holder.scad	
@@ -162,7 +162,6 @@ module endPlate(spacing = 30){
         }
     }
 }
-
 module motorSide(){
     $fn=50;
     thickness = 4;
@@ -171,54 +170,57 @@ module motorSide(){
     
     difference(){
         union(){
-            difference(){ // main platform
-                translate([0,0,thickness/2])
-                cube([length, width, thickness], center = true);
-                
-                linear_extrude(height = thickness+1)
-                stepper_motor_mount(17);
-            }
-            
-            for (y = [-1, 1]){ // bearing blocks
-                translate([0, y*(magnetLength+5+2*(rodRad+3))/2, 15/2])
-                    cube([linearBearingHeight+5, linearBearingOD+20, 15], center = true);
-            }
-        }
-    
-        for (y = [-1, 1]){ // bolt holes
-                translate([-linearBearingHeight/2, y*(magnetLength+5+2*(rodRad+3))/2, 15])
+            difference(){
                 union(){
-                    rotate([0,90,0])
-                        cylinder(h = linearBearingHeight, r = linearBearingOD/2); //bearing
-                    translate([-3.5,0,0])
-                    rotate([0,90,0])
-                        cylinder(h = linearBearingHeight+7, r = rodRad+1); //shaft clearance
-                    for (i = [-1, 1]){
-                        translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -16]) // bolts
-                            linear_extrude(height=15+2) boltHole(size = 3, proj = 1);
-                        translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -(15+12)+10]) // nuts
-                            linear_extrude(height=10+2) nutHole(size = 3, proj = 1);
+                    difference(){ // main platform
+                        translate([0,0,thickness/2])
+                        cube([length, width, thickness], center = true);
                         
+                        linear_extrude(height = thickness+1)
+                        stepper_motor_mount(17);
+                    }
+                    
+                    for (y = [-1, 1]){ // bearing blocks
+                        translate([0, y*(magnetLength+5+2*(rodRad+3))/2, 15/2])
+                            cube([linearBearingHeight+5, linearBearingOD+20, 15], center = true);
                     }
                 }
-                
-        }
-    }
-    
-    
-    rotate([0,0,180])
-    translate([length/2-3, 0, 0]){
-        difference(){
-            translate([0, 0, (thickness+2)/2])
-                difference(){
-                    cube([10.6, 19.8, thickness+2], center = true);
-                    cube([11, 3, thickness+3], center = true);
+            
+                for (y = [-1, 1]){ // bolt holes
+                        translate([-linearBearingHeight/2, y*(magnetLength+5+2*(rodRad+3))/2, 15])
+                        union(){
+                            rotate([0,90,0])
+                                cylinder(h = linearBearingHeight, r = linearBearingOD/2); //bearing
+                            translate([-3.5,0,0])
+                            rotate([0,90,0])
+                                cylinder(h = linearBearingHeight+7, r = rodRad+1); //shaft clearance
+                            for (i = [-1, 1]){
+                                translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -16]) // bolts
+                                    linear_extrude(height=15+2) boltHole(size = 3, proj = 1);
+                                translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -(15+12)+10]) // nuts
+                                    linear_extrude(height=10+2) nutHole(size = 3, proj = 1);
+                                
+                            }
+                        }
+                        
                 }
-            translate([0, 0, thickness+2])
-                microswitch(mockup = true, holeDepth = thickness+4, nutSpacing = 3);
+            }
+            
+            
+            rotate([0,0,180])
+            translate([length/2-3, 0, 0]){
+                    translate([0, 0, (thickness+2)/2])
+                        difference(){
+                            cube([10.6, 19.8, thickness+2], center = true);
+                            cube([11, 3, thickness+3], center = true);
+                        }
+            }
         }
+        
+        rotate([0,0,180])
+        translate([length/2-3, 0, thickness+2])
+            microswitch(mockup = true, holeDepth = thickness+5, nutSpacing = 3);
     }
-
 }
 
 module bearingClamp(){
diff --git a/magnet holder_print.scad b/magnet holder_print.scad
index 05e8aa31a8e943dce67b333867c8ef3261ff86b1..641b419586cca296beb7868d7703433a29ba4b81 100644
--- a/magnet holder_print.scad	
+++ b/magnet holder_print.scad	
@@ -4,7 +4,7 @@ include <MCAD/nuts_and_bolts.scad>;
 include <MCAD/involute_gears.scad>;
 include <MCAD/regular_shapes.scad>;
 
-tolerance = 0.1;
+tolerance = 0.15;
 
 // gear parameters
 circular_pitch=350;
@@ -50,6 +50,8 @@ union(){
         color("Purple") endPlate(30);
 }
 
+//motorSide();
+
 // Magnet plate
 module magnetPlate(spacing = 30){
     thickness = 12;
@@ -170,54 +172,55 @@ module motorSide(){
     
     difference(){
         union(){
-            difference(){ // main platform
-                translate([0,0,thickness/2])
-                cube([length, width, thickness], center = true);
-                
-                linear_extrude(height = thickness+1)
-                stepper_motor_mount(17, tolerance=tolerance);
-            }
-            
-            for (y = [-1, 1]){ // bearing blocks
-                translate([0, y*(magnetLength+5+2*(rodRad+3))/2, 15/2])
-                    cube([linearBearingHeight+5, linearBearingOD+20, 15], center = true);
-            }
-        }
-    
-        for (y = [-1, 1]){ // bolt holes
-                translate([-linearBearingHeight/2, y*(magnetLength+5+2*(rodRad+3))/2, 15])
+            difference(){
                 union(){
-                    rotate([0,90,0])
-                        cylinder(h = linearBearingHeight, r = linearBearingOD/2); //bearing
-                    translate([-3.5,0,0])
-                    rotate([0,90,0])
-                        cylinder(h = linearBearingHeight+7, r = rodRad+1); //shaft clearance
-                    for (i = [-1, 1]){
-                        translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -16]) // bolts
-                            linear_extrude(height=15+2) boltHole(size = 3, proj = 1);
-                        translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -(15+12)+10]) // nuts
-                            linear_extrude(height=10+2) nutHole(size = 3, proj = 1);
+                    difference(){ // main platform
+                        translate([0,0,thickness/2])
+                        cube([length, width, thickness], center = true);
                         
+                        linear_extrude(height = thickness+1)
+                        stepper_motor_mount(17, tolerance=tolerance);
+                    }
+                    
+                    for (y = [-1, 1]){ // bearing blocks
+                        translate([0, y*(magnetLength+5+2*(rodRad+3))/2, 15/2])
+                            cube([linearBearingHeight+5, linearBearingOD+20, 15], center = true);
                     }
                 }
-                
-        }
-    }
-    
-    
-    rotate([0,0,180])
-    translate([length/2-3, 0, 0]){
-        difference(){
-            translate([0, 0, (thickness+2)/2])
-                difference(){
-                    cube([10.6, 19.8, thickness+2], center = true);
-                    cube([11, 3, thickness+3], center = true);
+            
+                for (y = [-1, 1]){ // bolt holes
+                        translate([-linearBearingHeight/2, y*(magnetLength+5+2*(rodRad+3))/2, 15])
+                        union(){
+                            rotate([0,90,0])
+                                cylinder(h = linearBearingHeight, r = linearBearingOD/2); //bearing
+                            translate([-3.5,0,0])
+                            rotate([0,90,0])
+                                cylinder(h = linearBearingHeight+7, r = rodRad+1); //shaft clearance
+                            for (i = [-1, 1]){
+                                translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -16]) // bolts
+                                    linear_extrude(height=15+2) boltHole(size = 3, proj = 1);
+                                translate([linearBearingHeight/2, i*(linearBearingOD/2+4), -(15+12)+10]) // nuts
+                                    linear_extrude(height=10+2) nutHole(size = 3, proj = 1);
+                                
+                            }
+                        }
                 }
-            translate([0, 0, thickness+2])
-                microswitch(mockup = true, holeDepth = thickness+4, nutSpacing = 3);
+            }
+            
+            rotate([0,0,180])
+            translate([length/2-3, 0, 0]){
+                    translate([0, 0, (thickness+2)/2])
+                        difference(){
+                            cube([10.6, 19.8, thickness+2], center = true);
+                            cube([11, 3, thickness+3], center = true);
+                        }
+            }
         }
+        
+        rotate([0,0,180])
+        translate([length/2-3, 0, thickness+2])
+            microswitch(mockup = true, holeDepth = thickness+5, nutSpacing = 3);
     }
-
 }
 
 module bearingClamp(){