| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-20)) | |
| r=w0.sketch().segment((-6,22),(31,22)).segment((31,32)).segment((35,32)).segment((35,15)).segment((3,15)).segment((3,0)).arc((-25,-17),(3,-1)).segment((38,-1)).segment((38,50)).segment((3,50)).segment((3,32)).segment((-6,32)).close().assemble().finalize().extrude(-14).union(w0.sketch().segment((-15,-50),(-14,-50)).segment((-14,-46)).arc((9,-22),(-14,1)).segment((-14,5)).segment((-15,5)).segment((-15,1)).arc((-38,-22),(-15,-46)).close().assemble().finalize().extrude(55)) |