import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,-17,0))
w1=cq.Workplane('ZX',origin=(0,15,0))
r=w0.sketch().push([(-44,-11)]).circle(3).circle(2,mode='s').finalize().extrude(-83).union(w1.workplane(offset=85/2).moveTo(4,2).box(86,24,85))