| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(8,0,0)) | |
| r=w0.workplane(offset=-44/2).moveTo(-30,28).cylinder(44,12).union(w0.sketch().push([(-44,2)]).circle(6).reset().face(w0.sketch().segment((-12,-15),(5,-40)).segment((50,-8)).segment((32,16)).close().assemble()).finalize().extrude(28)) |