| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-10,0)) | |
| r=w0.sketch().segment((-32,-8),(-11,-8)).segment((-11,-7)).segment((-10,-7)).segment((-10,-8)).segment((1,-8)).segment((1,-6)).segment((-32,-6)).close().assemble().reset().face(w0.sketch().segment((-17,-7),(-15,-8)).segment((-15,-7)).segment((-16,-6)).close().assemble(),mode='s').finalize().extrude(-40).union(w0.sketch().arc((31,-1),(32,4),(31,8)).close().assemble().finalize().extrude(60)) |