| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-31)) | |
| r=w0.workplane(offset=22/2).moveTo(42,-48).cylinder(22,2).union(w0.sketch().segment((-44,3),(-29,3)).segment((-34,-11)).segment((-14,-19)).segment((-5,3)).segment((20,3)).segment((20,28)).segment((4,28)).segment((10,42)).segment((-9,50)).segment((-18,28)).segment((-44,28)).close().assemble().finalize().extrude(62)) |