import cadquery as cq w0=cq.Workplane('YZ',origin=(9,0,0)) w1=cq.Workplane('YZ',origin=(-32,0,0)) r=w0.workplane(offset=-91/2).moveTo(-26,38).cylinder(91,22).union(w0.sketch().push([(-68,21)]).circle(32).rect(24,16,mode='s').reset().face(w0.sketch().arc((22,3),(-46,-58),(45,-50)).segment((99,-58)).segment((100,-54)).segment((46,-46)).arc((46,-33),(43,-21)).arc((3,-34),(22,3)).assemble()).push([(8,-68)]).circle(14,mode='s').finalize().extrude(-25)).union(w0.workplane(offset=73/2).moveTo(-26,38).box(32,58,73)).union(w1.sketch().push([(-25.5,38)]).rect(9,98).push([(-26,38)]).circle(1,mode='s').push([(-25,66)]).rect(2,6,mode='s').finalize().extrude(-14))