| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-25,0)) | |
| r=w0.sketch().segment((-3,23),(-3,34)).segment((17,34)).segment((17,18)).segment((2,18)).arc((2,17),(3,16)).arc((-2,-12),(11,14)).arc((23,47),(-3,23)).assemble().finalize().extrude(33).union(w0.workplane(offset=50/2).moveTo(-1,-21).cylinder(50,29)) |