| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-20)) | |
| r=w0.sketch().push([(-21,-26)]).circle(21).push([(30.5,-30)]).rect(21,40).finalize().extrude(-2).union(w0.sketch().push([(19,27)]).circle(23).reset().face(w0.sketch().segment((18,-14),(24,-49)).segment((31,-48)).segment((31,-39)).segment((42,-39)).segment((38,-11)).close().assemble()).finalize().extrude(42)) |