| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(21,0,0)) | |
| r=w0.sketch().push([(-10,-26)]).rect(38,48).reset().face(w0.sketch().arc((-6,47),(12,42),(23,27)).arc((26,29),(29,32)).segment((29,50)).segment((-6,50)).close().assemble()).finalize().extrude(-42) |