| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-23)) | |
| r=w0.sketch().arc((-14,47),(4,-24),(7,49)).segment((7,50)).segment((-14,50)).close().assemble().finalize().extrude(20).union(w0.sketch().push([(17.5,-29.5)]).rect(31,41).push([(9,-35.5)]).rect(12,1,mode='s').finalize().extrude(46)) |