| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,31,0)) | |
| r=w0.sketch().segment((6,-39),(22,-45)).segment((31,-17)).segment((37,-17)).segment((37,-1)).segment((50,39)).segment((34,45)).segment((29,28)).segment((28,28)).segment((28,26)).close().assemble().finalize().extrude(-69).union(w0.sketch().push([(-31.5,-0.5)]).rect(37,39).push([(-31,-1)]).circle(4,mode='s').finalize().extrude(7)) |