| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,30,0)) | |
| r=w0.sketch().segment((-36,-50),(1,-50)).segment((1,-43)).segment((-21,-43)).segment((-21,2)).arc((18,36),(-32,20)).segment((-36,20)).close().assemble().push([(-1,-12)]).circle(1).reset().face(w0.sketch().arc((19,-22),(36,-11),(19,0)).close().assemble()).finalize().extrude(-61) |