use ; $fn=60; projection(cut = false) lasercutout(thickness = 3.2, points = [[0, 0], [100, 0], [100, 75], [0, 75], [0, 0]] , simple_tab_holes = [[360, 23.45, 37.5], [360, 73.45, 37.5]] , captive_nuts = [[0, 50, 75]] , twist_holes = [[270, 50, 18.75, 37.5]] ) lasercutout(thickness = 3.2, points = [[0, 0], [93.8, 0], [93.8, 193.8], [0, 193.8], [0, 0]] , simple_tabs = [[180, -1.55, 0], [180, -1.55, 196.9], [270, 93.8, -1.55]] , captive_nut_holes = [[0, 50, 193.8], [180, 50, 0]] , finger_joints = [[0, 1, 4], [180, 1, 4], [90, 1, 4], [270, 0, 4]] , flat_adjust = [105, -203] ) ;