| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(45,0,0)) | |
| r=w0.sketch().segment((-2,38),(3,26)).arc((-26,-42),(31,6)).segment((42,11)).segment((23,50)).close().assemble().reset().face(w0.sketch().segment((-38,-7),(-14,-7)).arc((6,-18),(-12,-4)).segment((-38,-4)).close().assemble(),mode='s').finalize().extrude(-89) |