lock-inframe-bracket: Adjust some thicknesses

diff --git a/lock-inframe-bracket.scad b/lock-inframe-bracket.scad
index 3d368627b70f07359d433dd5816867a24a84a43c..c7baf24fc4091031daf7edc0f3e8e083e272a9d5 100644 (file)
--- a/lock-inframe-bracket.scad
+++ b/lock-inframe-bracket.scad
@@ -20,12 +20,15 @@ clip_d = 22.0;
 mountscrew_dia = 4 + 0.5;
 clipbolt_dia = 5 + 0.5;
 
+backflange_th = 3.5;
+
 // calculated
 
 front_th = main_th;
+tube_th = main_th;
 
-tube_or = tube_dia/2 + main_th;
-back_ohw = back_gap/2 + main_th;
+tube_or = tube_dia/2 + tube_th;
+back_ohw = back_gap/2 + backflange_th;
 backflange_ymin = tube_or+backflange_d;
 
 lock_0y = tube_dia/2 + lock_d/2 + midweb_d;