| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(2,0,0)) | |
| r=w0.sketch().segment((-36,-50),(11,-50)).segment((11,-37)).arc((34,-5),(-5,-2)).segment((-36,-2)).close().assemble().finalize().extrude(-39).union(w0.sketch().push([(-13,25)]).rect(46,50).push([(-27,13)]).circle(2,mode='s').finalize().extrude(34)) |