| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,37,0)) | |
| r=w0.sketch().segment((6,-35),(32,-35)).segment((32,3)).segment((27,3)).arc((-20,23),(6,-21)).close().assemble().push([(2,-16)]).rect(8,4,mode='s').finalize().extrude(-87).union(w0.sketch().segment((-43,-13),(-25,-13)).segment((-25,-25)).segment((25,-25)).segment((25,-13)).segment((43,-13)).segment((43,24)).segment((25,24)).segment((25,35)).segment((-25,35)).segment((-25,24)).segment((-43,24)).close().assemble().finalize().extrude(13)) |