| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,16)) | |
| r=w0.sketch().push([(26,-27)]).circle(23).push([(26,-23)]).circle(16,mode='s').finalize().extrude(-32).union(w0.sketch().arc((-27,15),(-24,-43),(-10,14)).segment((12,16)).segment((16,-22)).arc((33,41),(-27,15)).assemble().finalize().extrude(-22)) |