| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(12,0,0)) | |
| r=w0.sketch().arc((-48,-11),(-49,-22),(-43,-31)).arc((12,-8),(-48,-11)).assemble().reset().face(w0.sketch().arc((-19,-9),(-17,-14),(-16,-19)).segment((-4,-33)).segment((-1,-29)).close().assemble(),mode='s').finalize().extrude(-43).union(w0.sketch().arc((-7,-44),(1,-39),(7,-32)).arc((24,42),(-7,-27)).close().assemble().push([(34,-16)]).circle(3,mode='s').finalize().extrude(19)) |