From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 21 Apr 2025 11:55:10 +0000 (+0100)
Subject: toolbox-inserts: actual screw threads, slop for thread
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=12fc4e19122f6a546b1865ba13bc4ddb33962057;p=reprap-play.git

toolbox-inserts: actual screw threads, slop for thread

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index e8a4123..1ca3004 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -15,6 +15,7 @@ below_plane_z = 4.5;
 fixing_pitch = 10;
 fixing_depth = 6;
 fixing_nom_d = 4;
+fixing_thread_d = fixing_nom_d + 0.375;
 fixing_thread_pitch = 0.5; // M4
 
 fixing_receptacle_d = 4 + 2.5 + 2.5;
@@ -123,7 +124,7 @@ module WellSurround(
       for (hull_group = fixings)
 	AtFixingPositions(hull_group)
 	  render()
-	  metric_thread(diameter=fixing_nom_d, pitch=fixing_thread_pitch,
+	  metric_thread(diameter=fixing_thread_d, pitch=fixing_thread_pitch,
 			length=fixing_depth, internal=true, leadin=3,
 			test=$screw_test);
     }