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5e6439e | 1 2 3 | import cadquery as cq
w0=cq.Workplane('YZ',origin=(6,0,0))
r=w0.sketch().arc((-12,-19),(-18,-48),(1,-25)).segment((27,-25)).segment((27,-2)).segment((-12,-2)).close().assemble().finalize().extrude(-11).union(w0.sketch().push([(4,40)]).circle(10).circle(7,mode='s').finalize().extrude(-2)) |