import cadquery as cq
r=cq.Workplane('XZ').sketch().segment((486,175),(573,175)).arc((587,175),(595,160)).arc((718,1),(855,146)).arc((877,160),(891,175)).segment((978,175)).segment((978,551)).segment((891,551)).arc((732,609),(573,551)).segment((486,551)).close().assemble().finalize().revolve(6,(305,305,305),(305,320,305)).translate((1000,653,638))