import cadquery as cq w0=cq.Workplane('XY',origin=(0,0,47)) r=w0.sketch().segment((-100,-63),(35,-63)).segment((35,28)).segment((-61,28)).arc((-60,23),(-61,17)).segment((-68,53)).segment((-95,48)).segment((-88,12)).arc((-93,20),(-92,28)).segment((-100,28)).close().assemble().reset().face(w0.sketch().segment((36,-22),(96,-22)).segment((96,20)).arc((82,61),(44,40)).segment((36,40)).close().assemble()).finalize().extrude(-118).union(w0.workplane(offset=24/2).moveTo(-33,-17).box(40,88,24))