import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,60,0))
r=w0.sketch().segment((32,63),(82,20)).segment((100,41)).segment((50,84)).close().assemble().finalize().extrude(-120).union(w0.sketch().segment((-100,17),(-61,-84)).segment((99,-22)).segment((75,39)).arc((81,58),(64,68)).segment((60,79)).close().assemble().finalize().extrude(-58))