| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-16)) | |
| r=w0.sketch().arc((-18,-16),(-1,-49),(31,-32)).arc((44,-27),(32,-20)).arc((28,-10),(21,-2)).segment((25,-2)).segment((25,13)).segment((23,13)).arc((-30,44),(-18,-16)).assemble().push([(-32,17)]).circle(11,mode='s').finalize().extrude(32) |