| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(46,0,0)) | |
| w1=cq.Workplane('XY',origin=(0,0,-19)) | |
| r=w0.sketch().segment((-4,-7),(20,-32)).segment((38,-32)).segment((38,-1)).segment((-4,-1)).close().assemble().finalize().extrude(-46).union(w1.sketch().segment((-36,-38),(50,-38)).segment((50,33)).segment((-36,33)).segment((-36,19)).arc((-50,8),(-36,-3)).close().assemble().reset().face(w1.sketch().segment((-36,3),(-36,13)).arc((-45,8),(-36,3)).assemble(),mode='s').finalize().extrude(51)) |