| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,20,0)) | |
| r=w0.workplane(offset=-41/2).moveTo(27,29).box(24,42,41).union(w0.sketch().segment((-39,-18),(-4,-50)).segment((11,-34)).segment((11,-15)).segment((13,-15)).segment((2,-5)).segment((4,15)).segment((-4,16)).segment((-6,1)).segment((-14,9)).close().assemble().finalize().extrude(-31)) |