import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,-30,0))
r=w0.sketch().push([(-67,-48)]).circle(33).reset().face(w0.sketch().segment((26,27),(51,4)).segment((100,58)).segment((93,64)).arc((71,52),(81,75)).segment((75,81)).close().assemble()).finalize().extrude(61)