import cadquery as cq
w0=cq.Workplane('YZ',origin=(-43,0,0))
r=w0.sketch().segment((-33,29),(-24,7)).segment((-24,-50)).segment((24,-50)).segment((24,-33)).segment((33,-29)).segment((24,-7)).segment((24,50)).segment((-24,50)).segment((-24,33)).close().assemble().finalize().extrude(86)