| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-49,0)) | |
| r=w0.sketch().segment((-50,31),(-34,21)).arc((-22,-34),(33,-23)).segment((48,-34)).segment((50,-31)).segment((34,-21)).arc((34,22),(-6,40)).arc((-15,30),(-28,29)).arc((-31,26),(-33,23)).segment((-48,34)).close().assemble().finalize().extrude(99) |