import cadquery as cq
w0=cq.Workplane('YZ',origin=(46,0,0))
r=w0.sketch().push([(-61,20.5)]).rect(78,19).reset().face(w0.sketch().segment((-69,76),(32,6)).segment((42,20)).segment((-59,90)).close().assemble()).push([(48,-55)]).rect(104,70).finalize().extrude(-92)