| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,1,0)) | |
| r=w0.sketch().arc((-4,-13),(1,-24),(11,-32)).segment((11,-21)).segment((46,-21)).arc((39,15),(2,12)).arc((-49,12),(-4,-13)).assemble().finalize().extrude(-43).union(w0.workplane(offset=42/2).moveTo(-24,5).cylinder(42,24)) |