| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-30,0,0)) | |
| r=w0.sketch().segment((-40,7),(-24,4)).arc((-18,-23),(7,-36)).arc((17,-9),(40,7)).arc((30,23),(12,30)).segment((14,42)).segment((-33,50)).close().assemble().finalize().extrude(36).union(w0.sketch().segment((3,-50),(14,-50)).segment((14,-10)).arc((8,-12),(3,-10)).close().assemble().finalize().extrude(60)) |