| | r=w0.workplane(offset=49/2).moveTo(-40,-33).cylinder(49,7).union(w0.sketch().segment((-50,-4),(-47,-18)).segment((-24,-13)).segment((-24,-46)).segment((24,-46)).segment((24,-8)).segment((29,-8)).segment((29,-1)).segment((50,4)).segment((47,18)).segment((24,13)).segment((24,46)).segment((-24,46)).segment((-24,8)).segment((-29,8)).segment((-29,1)).close().assemble().finalize().extrude(67)).union(w0.sketch().segment((-11,-17),(11,-17)).segment((11,-5)).arc((15,16),(-6,17)).segment((-11,17)).close().assemble().finalize().extrude(97)) |