| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(0,0,0)) | |
| r=w0.sketch().segment((-9,-27),(-1,-50)).segment((24,-41)).segment((15,-18)).close().assemble().finalize().extrude(-28).union(w0.sketch().segment((-28,10),(-28,50)).arc((-41,15),(-21,-17)).arc((-19,-2),(-12,10)).close().assemble().reset().face(w0.sketch().arc((38,10),(39,9),(40,7)).arc((41,9),(41,10)).close().assemble()).finalize().extrude(27)) |