| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-9,0,0)) | |
| r=w0.sketch().push([(-5,12)]).circle(17).push([(-13.5,17.5)]).rect(3,13,mode='s').push([(-5,12)]).circle(3,mode='s').finalize().extrude(5).union(w0.sketch().arc((-50,-29),(-48,-23),(-50,-17)).close().assemble().push([(48,6)]).circle(2).push([(48,5)]).circle(1,mode='s').finalize().extrude(18)) |