| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-36)) | |
| r=w0.sketch().arc((-44,24),(38,-32),(-36,35)).segment((-2,35)).segment((-2,24)).close().assemble().reset().face(w0.sketch().segment((-39,-20),(-38,-22)).segment((-18,-13)).segment((30,-13)).segment((30,11)).segment((-32,11)).segment((-32,-13)).segment((-23,-13)).close().assemble(),mode='s').finalize().extrude(-13).union(w0.workplane(offset=84/2).moveTo(-1,-1).cylinder(84,27)) |