From 8dd86c90ff31dca9cf4ce5260e199bf1d38a359a Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Thu, 02 Aug 2018 19:28:25 +0000
Subject: more sensible idler clearance

---
diff --git a/another.scad b/another.scad
index 5a590db..4af7d29 100644
--- a/another.scad
+++ b/another.scad
@@ -273,9 +273,10 @@ module the_extruder(
    x=sqrt(pow(a,2)+pow(b,2));
    translate([mount_d/2,0,ls_z])
    intersection() {
-    r = x+idler_d/2+1;/* TODO: */
+    r = x+idler_d/2+idler_clearance;
     cylinder(r=r,h=ls_h,center=true);
-    translate([-r-1,0,-1]) cube(size=[2*r+2,r+1,ls_h+2]);
+    translate([-r-1,0,-ls_h/2-1]) cube(size=[2*r+2,r+1,ls_h+2]);
+   }
    }
    
    rotate([0,0,-45])
--
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