import cadquery as cq
w0=cq.Workplane('YZ',origin=(-15,0,0))
r=w0.sketch().segment((-33,50),(-22,34)).segment((17,34)).segment((17,50)).segment((3,50)).segment((11,45)).segment((4,35)).segment((-6,41)).segment((0,50)).close().assemble().finalize().extrude(-28).union(w0.workplane(offset=59/2).moveTo(25,-42).cylinder(59,8))