| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-43,0,0)) | |
| r=w0.sketch().segment((-38,-50),(39,-50)).segment((39,-14)).arc((41,0),(39,14)).segment((39,50)).segment((-38,50)).segment((-38,36)).segment((-12,36)).segment((-12,-20)).segment((-38,-20)).close().assemble().finalize().extrude(32).union(w0.workplane(offset=86/2).cylinder(86,48)) |