| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-12,0,0)) | |
| r=w0.workplane(offset=-13/2).moveTo(-4,0).cylinder(13,3).union(w0.workplane(offset=14/2).moveTo(-4,0).cylinder(14,22)).union(w0.sketch().segment((-50,-18),(-8,-18)).segment((14,-2)).segment((50,-2)).segment((50,16)).segment((6,16)).segment((6,15)).arc((-8,18),(-19,10)).segment((-50,10)).close().assemble().finalize().extrude(37)) |