| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-22)) | |
| r=w0.sketch().push([(-34.5,31.5)]).rect(5,31).push([(-34,39)]).circle(1,mode='s').finalize().extrude(-28).union(w0.sketch().arc((5,3),(-4,-43),(35,-17)).arc((34,-3),(21,2)).arc((18,3),(14,4)).segment((14,36)).segment((5,36)).close().assemble().finalize().extrude(72)) |