| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-50,0,0)) | |
| r=w0.sketch().segment((-41,12),(-33,3)).arc((-34,-14),(-28,-28)).arc((0,-24),(26,-38)).segment((41,-26)).segment((33,-16)).arc((28,16),(-2,28)).segment((-10,38)).close().assemble().push([(0,-7)]).rect(66,18,mode='s').finalize().extrude(100) |