include <funcs.scad>
-tube_dia = 27.5 + 1.625;
+tube_dia = 27.5 + 1.625 + 1.32;
lock_w = 42.5 + 0.5;
lock_d = 28.0 + 0.5;
main_h = 45.0;
total_h = 45;
back_gap = 12.5;
-main_th = 3.50;
-tube_th = 5.00;
+main_th = 4.50;
+tube_th = 5.50;
midweb_d = 3;
clip_th = 3.5;