| r=w0.workplane(offset=17/2).moveTo(-23,3).cylinder(17,24).union(w0.sketch().push([(-23.5,3)]).rect(39,6).push([(30,-33)]).circle(17).finalize().extrude(28)).union(w1.sketch().segment((-22,-36),(-10,-36)).arc((-2,-38),(5,-36)).segment((17,-36)).segment((17,-33)).segment((9,-33)).arc((13,-23),(9,-13)).segment((17,-13)).segment((17,-11)).segment((5,-11)).arc((-2,-9),(-10,-11)).segment((-22,-11)).segment((-22,-13)).segment((-13,-13)).arc((-17,-23),(-13,-33)).segment((-22,-33)).close().assemble().finalize().extrude(38)) |
