| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-50,0)) | |
| r=w0.sketch().segment((-17,-31),(-6,-31)).arc((0,-33),(6,-31)).segment((17,-31)).segment((17,-7)).segment((6,-7)).arc((0,-6),(-6,-7)).segment((-17,-7)).close().assemble().finalize().extrude(98).union(w0.sketch().segment((-14,15),(-13,15)).segment((-12,17)).segment((-4,32)).segment((-6,33)).close().assemble().finalize().extrude(100)) |