import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,-30,0))
r=w0.sketch().segment((-37,-32),(-26,-32)).segment((-26,-50)).segment((16,-50)).segment((16,-32)).segment((26,-32)).segment((26,-8)).arc((31,-2),(35,5)).segment((36,5)).segment((36,7)).arc((36,17),(33,27)).segment((33,22)).segment((30,22)).segment((30,30)).arc((25,34),(20,37)).segment((19,38)).segment((18,38)).arc((-1,36),(-13,21)).segment((-15,21)).segment((-14,19)).arc((-15,15),(-15,11)).segment((-26,11)).segment((-26,-8)).segment((-37,-8)).close().assemble().finalize().extrude(61).union(w0.sketch().segment((-14,-3),(12,-3)).segment((15,-12)).segment((20,-11)).segment((18,-3)).segment((33,-3)).segment((33,50)).segment((-14,50)).close().assemble().push([(10,24)]).circle(6,mode='s').finalize().extrude(61))