| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-34)) | |
| r=w0.sketch().arc((-17,-43),(-14,-46),(-10,-48)).segment((-10,-50)).segment((4,-50)).segment((4,-48)).arc((8,-46),(11,-43)).segment((-10,-43)).segment((-10,-46)).segment((-14,-43)).close().assemble().finalize().extrude(46).union(w0.sketch().push([(0,24.5)]).rect(58,51).push([(6,17)]).circle(4,mode='s').finalize().extrude(69)) |