| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(3,0,0)) | |
| r=w0.workplane(offset=-22/2).moveTo(19.5,32).box(37,36,22).union(w0.sketch().segment((-47,-35),(7,-35)).segment((7,-50)).segment((47,-50)).segment((47,-2)).segment((7,-2)).segment((7,-26)).segment((-47,-26)).close().assemble().reset().face(w0.sketch().segment((-21,-17),(1,-17)).segment((1,-1)).segment((-21,-12)).close().assemble()).finalize().extrude(16)) |