| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(29,0,0)) | |
| r=w0.workplane(offset=-59/2).moveTo(-10,7).cylinder(59,2).union(w0.sketch().segment((-50,-6),(-9,-25)).segment((-9,-45)).segment((50,-45)).segment((50,15)).segment((28,15)).segment((30,20)).segment((-27,45)).close().assemble().push([(14,-33)]).circle(9,mode='s').finalize().extrude(-42)) |