| r=w0.workplane(offset=-53/2).moveTo(-14,6.5).box(10,19,53).union(w0.sketch().arc((19,-12),(22,-10),(19,-11)).segment((20,-11)).segment((20,-12)).close().assemble().finalize().extrude(-52)).union(w0.sketch().segment((-26,-7),(-15,-7)).segment((-15,-11)).segment((-12,-11)).segment((-12,-16)).segment((4,-16)).segment((4,-11)).segment((15,-11)).segment((15,-7)).segment((26,-7)).segment((26,8)).segment((15,8)).segment((15,12)).segment((-15,12)).segment((-15,8)).segment((-26,8)).close().assemble().finalize().extrude(47)) |
