| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-18,0,0)) | |
| r=w0.workplane(offset=-20/2).moveTo(-7,15).cylinder(20,30).union(w0.sketch().segment((7,9),(25,-22)).segment((50,-7)).segment((32,23)).close().assemble().finalize().extrude(54)).union(w0.sketch().push([(-43,-38)]).circle(7).push([(-43.5,-38)]).rect(9,10,mode='s').finalize().extrude(56)) |