include <../config/hole.scad> module hole() { full_height = entrance_hole * 2 + holding_hole * 2.5; translate([0, -full_height / 2]) { hull() { translate([0, entrance_hole]) { circle(r = entrance_hole); } translate([0, entrance_hole * 2 + holding_hole]) { circle(r = holding_hole); } } hull() { translate([0, entrance_hole * 2 + holding_hole]) { circle(r = holding_hole); } translate([0, entrance_hole * 2 + holding_hole * 1.5]) { circle(r = holding_hole); } } } }