| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(13,0,0)) | |
| r=w0.workplane(offset=-43/2).moveTo(-29,23).cylinder(43,21).union(w0.workplane(offset=-23/2).moveTo(38,-31).cylinder(23,3)).union(w0.sketch().arc((35,-19),(35,-43),(46,-22)).arc((40,-22),(35,-19)).assemble().finalize().extrude(18)) |