waring-blender-motor-coupler: adjust deeper shaft, from 1st batch

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/waring-blender-motor-coupler.scad b/waring-blender-motor-coupler.scad
index 7251baa5c706dab6cda340373b53298921710d66..a62be161a3bb6200c66ffb1418b570d756a57321 100644 (file)
--- a/waring-blender-motor-coupler.scad
+++ b/waring-blender-motor-coupler.scad
@@ -11,6 +11,7 @@ d3 = 10.90 - slop;
 h2 = 6.60;
 h3 = 10.00;
 ht = 22.15;
+hkey_shaft = 9;
 
 sq = 4.50 + slop;
 
@@ -38,7 +39,7 @@ module Coupler() { ////toplevel
     }
     linextr(ht - sq_len, ht + 1) square(center=true, sq);
     linextr(-1, hkey) square(center=true, [ key_l, key_w ]);
-    linextr(-1, hkey) circle(r = key_d/2);
+    linextr(-1, hkey_shaft) circle(r = key_d/2);
   }
 }