| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-23)) | |
| r=w0.sketch().segment((-31,-26),(-6,-50)).segment((-2,-46)).segment((-27,-21)).close().assemble().reset().face(w0.sketch().segment((-27,-5),(-17,-5)).segment((-17,-6)).segment((-25,-6)).segment((-25,-15)).segment((-17,-15)).segment((-17,-30)).segment((19,-30)).segment((19,-22)).arc((29,6),(0,13)).segment((0,50)).segment((-27,50)).close().assemble()).finalize().extrude(47) |