import cadquery as cq
r=cq.Workplane('XZ').sketch().segment((850,1),(875,76)).arc((900,101),(900,76)).segment((900,51)).segment((900,26)).arc((725,201),(875,1)).close().assemble().finalize().revolve(298,(101,101,101),(101,151,101)).translate((1000,750,301)).translate((1,183,1))