| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-6)) | |
| r=w0.sketch().segment((-45,-33),(-38,-33)).segment((-38,-50)).segment((-15,-50)).segment((-15,-8)).segment((-8,-14)).segment((-8,0)).segment((-15,0)).segment((-15,16)).segment((-38,16)).segment((-38,-26)).segment((-45,-19)).close().assemble().finalize().extrude(-18).union(w0.sketch().arc((38,45),(41,46),(39,44)).arc((44,48),(38,45)).assemble().finalize().extrude(31)) |