| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-13,0)) | |
| r=w0.sketch().push([(-31,-21)]).circle(19).reset().face(w0.sketch().segment((-6,5),(9,-22)).segment((50,0)).segment((29,39)).segment((14,31)).arc((-15,33),(-6,5)).assemble()).push([(-2,38)]).circle(1,mode='s').push([(19,8)]).rect(34,16,mode='s').finalize().extrude(26) |