toolbox-inserts: actual screw threads, fix

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index e0fa112ec2c8e67591d202c823760b09465acf5d..e8a41231da3a6d82dd15ed28a0471bfd00758003 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -128,7 +128,7 @@ module WellSurround(
                        test=$screw_test);
     }
 
-    linextr(-100, -0.1) square(1000, center=true);
+    linextr(-100, 0.01) square(1000, center=true);
   }
 }