| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,1)) | |
| r=w0.sketch().arc((-15,-2),(7,-47),(29,-2)).segment((50,-2)).segment((50,23)).segment((-15,23)).close().assemble().finalize().extrude(-12).union(w0.sketch().segment((-36,0),(-36,22)).segment((-18,22)).segment((-18,-1)).arc((-24,47),(-36,0)).assemble().finalize().extrude(10)) |