- translate([xsgn * holespc/2, -1, light_height - hole_from_back]) {
- rotate([-90,0,0])
- rotate([0,0,360/8/2])
- cylinder(r=hole_dia/2, h=50, $fn=8);
+ translate([xsgn * holespc/2, -1,
+ light_height - hole_from_back + extra_height]) {
+ rotate([-90,0,0]) {
+ rotate([0,0,360/8/2]) {
+ cylinder(r=bolthead_dia/2 * octagon_fudge,
+ h= bolthead_depth +1, $fn=8);
+ cylinder(r=hole_dia/2 * octagon_fudge,
+ h=50, $fn=8);
+ }
+ }