| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-28)) | |
| r=w0.sketch().segment((5,-45),(18,-45)).segment((18,-17)).arc((12,-21),(5,-22)).close().assemble().finalize().extrude(4).union(w0.sketch().arc((-50,-4),(2,-13),(-6,38)).segment((-14,-10)).close().assemble().push([(38,33)]).circle(12).finalize().extrude(56)) |