| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-15,0,0)) | |
| r=w0.sketch().arc((25,3),(-11,-41),(31,-2)).segment((31,50)).segment((25,50)).close().assemble().reset().face(w0.sketch().segment((-14,-25),(21,-39)).segment((31,-17)).segment((-4,-2)).close().assemble(),mode='s').push([(9,-21)]).circle(2).finalize().extrude(-30).union(w0.workplane(offset=61/2).moveTo(-33,0).cylinder(61,5)) |