| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-47,0)) | |
| r=w0.workplane(offset=82/2).moveTo(0,4).box(40,88,82).union(w0.sketch().segment((-46,-42),(-23,-42)).arc((1,-50),(25,-42)).segment((46,-42)).segment((46,50)).segment((-46,50)).close().assemble().finalize().extrude(95)) |