12. release ball a little, 0.75 extra

[challenge-bot] / 3d-printables / caster-standoff.scad

diff --git a/3d-printables/caster-standoff.scad b/3d-printables/caster-standoff.scad
index a385735f0bd040aa98d9f6b984f57b0e39b8e3b0..0d59d677f12b41c74f0e3ecb5fdb39584359ef03 100644 (file)
--- a/3d-printables/caster-standoff.scad
+++ b/3d-printables/caster-standoff.scad
@@ -8,7 +8,7 @@
 $fn = 60;
 
 /* measured with calipers */
-ball_diameter = 12.7 + 1.125;
+ball_diameter = 12.7 + 0.75; // extra bit added for printing imprecision
 ball_radius = ball_diameter / 2;
 
 wall_thickness = 1;