import cadquery as cq w0=cq.Workplane('YZ',origin=(-59,0,0)) r=w0.sketch().push([(21,-40)]).circle(60).push([(21,-40.5)]).rect(46,65,mode='s').finalize().extrude(95).union(w0.workplane(offset=118/2).moveTo(-71.5,40).box(19,120,118))