import cadquery as cq w0=cq.Workplane('ZX',origin=(0,-32,0)) r=w0.workplane(offset=-2/2).moveTo(-24,-22).cylinder(2,24).union(w0.workplane(offset=19/2).moveTo(29,25).cylinder(19,21)).union(w0.sketch().arc((-24,-41),(-24,-2),(10,-22)).arc((-36,15),(-24,-41)).assemble().finalize().extrude(65))