From e1439ce24015728989fd76b7e3c6b6d8586b7565 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 15 Jul 2016 19:05:54 +0000
Subject: add a bit more padding on the edges

---
diff --git a/x-carriage.scad b/x-carriage.scad
index cffdd1e..1128e64 100644
--- a/x-carriage.scad
+++ b/x-carriage.scad
@@ -49,8 +49,8 @@ module xcarriage() {
  cw = bearings_l+2*bearings_m;	// carriage width
  % for(mz=[0,1]) mirror([0,0,mz]) translate([0,0,-belts_apart/2]) belt();
  difference() {
-  translate([-cw/2,-belt_width/2,-rods_apart/2-bearings_d/2])
-  cube(size=[cw,bearings_d/2+bearings_s+belt_width/2,rods_apart+bearings_d]);
+  translate([-cw/2,-belt_width/2,-(rods_apart+bearings_d+bearings_m)/2])
+  cube(size=[cw,bearings_d/2+bearings_s+belt_width/2,rods_apart+bearings_d+bearings_m]);
 
   for(sz=[-1,1]) translate([0,0,sz*rods_apart/2]) {
    rotate([0,90,0])
--
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