| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,18)) | |
| r=w0.sketch().segment((-26,-50),(-12,-50)).segment((-12,7)).segment((-21,7)).segment((-21,15)).segment((-24,15)).segment((-24,7)).segment((-26,7)).close().assemble().finalize().extrude(-37).union(w0.sketch().segment((-28,-5),(-11,-5)).arc((-5,-6),(2,-5)).segment((29,-5)).segment((29,50)).segment((-28,50)).segment((-28,27)).arc((-29,19),(-28,11)).close().assemble().finalize().extrude(-26)) |