| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-45)) | |
| r=w0.sketch().segment((-34,-31),(-33,-31)).arc((-24,-33),(-15,-31)).segment((50,-31)).segment((50,33)).segment((-34,33)).segment((-34,18)).arc((-50,-6),(-34,-30)).close().assemble().finalize().extrude(91) |