| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(31,0,0)) | |
| r=w0.sketch().segment((-5,9),(25,9)).segment((25,-26)).segment((50,-26)).segment((50,26)).segment((25,26)).segment((25,15)).segment((-5,15)).close().assemble().finalize().extrude(-63).union(w0.workplane(offset=-40/2).moveTo(-43,0).cylinder(40,7)) |