| | r=w0.workplane(offset=-49/2).moveTo(-27,23).cylinder(49,23).union(w0.sketch().segment((-2,-13),(6,-13)).segment((6,-4)).arc((13,8),(6,18)).segment((6,27)).segment((-2,27)).segment((-2,18)).arc((-9,8),(-2,-4)).close().assemble().finalize().extrude(-1)).union(w0.sketch().segment((-2,-28),(1,-28)).segment((17,-28)).segment((20,-28)).segment((20,3)).segment((17,3)).segment((1,3)).segment((-2,3)).close().assemble().reset().face(w0.sketch().segment((40,-37),(41,-37)).segment((41,-46)).segment((47,-46)).segment((47,-37)).segment((50,-37)).segment((50,-33)).arc((45,-34),(40,-33)).close().assemble()).finalize().extrude(49)) |
