import cadquery as cq
w0=cq.Workplane('YZ',origin=(-40,0,0))
w1=cq.Workplane('ZX',origin=(0,-15,0))
r=w0.sketch().segment((-34,-83),(-14,-83)).segment((-14,-92)).segment((-25,-92)).arc((33,-32),(-34,-83)).assemble().finalize().extrude(136).union(w1.sketch().push([(84,-39.5)]).rect(32,111).reset().face(w1.sketch().segment((69,-60),(80,-60)).arc((85,-63),(89,-60)).segment((100,-60)).segment((100,-57)).segment((89,-57)).arc((85,-53),(80,-57)).segment((69,-57)).close().assemble(),mode='s').finalize().extrude(-15))