- for (x = [-1, 1])
- translate([(1-x)*square_l/2, 0, 0])
- scale([x, 1, 1])
- hull() {
- cylinder(r = wall/2, h = top_h, $fn = 16);
- translate([top_l, 0, 0])
- cylinder(r = wall/2, h = top_h, $fn = 16);
- translate([bottom_l, 0, 0])
- cylinder(r = wall/2, h = string_h, $fn = 16);
- }
+ hull() {
+ cylinder(r = wall/2, h = top_h, $fn = 16);
+ translate([top_l, 0, 0])
+ cylinder(r = wall/2, h = top_h, $fn = 16);
+ translate([bottom_l, 0, 0])
+ cylinder(r = wall/2, h = string_h, $fn = 16);
+ }