| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(50,0,0)) | |
| r=w0.sketch().segment((-40,-14),(-13,-14)).segment((-13,-29)).segment((24,-29)).segment((24,-14)).segment((40,-14)).segment((40,19)).arc((2,-1),(-28,29)).segment((-40,29)).close().assemble().finalize().extrude(-100) |