| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-17,0,0)) | |
| r=w0.workplane(offset=-19/2).moveTo(-33,15).cylinder(19,16).union(w0.sketch().push([(-33,15.5)]).rect(34,29).push([(-25.5,25)]).rect(7,2,mode='s').reset().face(w0.sketch().segment((21,-31),(42,-31)).segment((50,-25)).segment((42,-15)).close().assemble()).finalize().extrude(54)) |