import cadquery as cq w0=cq.Workplane('YZ',origin=(-29,0,0)) r=w0.sketch().segment((-50,39),(-38,-24)).segment((-4,-17)).segment((-5,-8)).arc((4,-9),(14,-7)).segment((14,-15)).segment((24,-15)).segment((19,-9)).segment((17,-9)).segment((17,-7)).segment((16,-6)).segment((17,-6)).segment((17,-2)).segment((21,-2)).segment((27,3)).segment((25,3)).arc((19,36),(-14,35)).segment((-16,45)).close().assemble().push([(-27,11)]).rect(28,2,mode='s').push([(1,15)]).circle(4,mode='s').finalize().extrude(-3).union(w0.sketch().segment((-25,-45),(19,-45)).segment((19,-19)).segment((50,-19)).segment((50,29)).segment((0,29)).segment((0,20)).segment((-25,20)).close().assemble().finalize().extrude(62))