| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-10,0)) | |
| r=w0.sketch().push([(22,0)]).rect(56,82).push([(-4,29.5)]).rect(2,3,mode='s').push([(22,0)]).rect(4,34,mode='s').finalize().extrude(-38).union(w0.workplane(offset=59/2).moveTo(-43,5).box(14,14,59)) |