| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(19,0,0)) | |
| r=w0.sketch().segment((-45,46),(-28,4)).arc((-23,8),(-18,10)).segment((-34,50)).close().assemble().finalize().extrude(-38).union(w0.sketch().segment((5,-18),(13,-25)).arc((16,-44),(35,-43)).segment((43,-50)).segment((45,-48)).segment((37,-41)).arc((35,-22),(15,-22)).segment((7,-15)).close().assemble().push([(25,-33)]).circle(5,mode='s').finalize().extrude(-5)) |