| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-50,0,0)) | |
| r=w0.sketch().arc((-12,6),(-41,-28),(1,-11)).segment((8,-19)).segment((45,13)).segment((24,37)).close().assemble().finalize().extrude(30).union(w0.workplane(offset=100/2).moveTo(16,9).box(32,58,100)) |