import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,2,0))
w1=cq.Workplane('XY',origin=(0,0,-37))
r=w0.sketch().segment((14,-99),(15,-100)).segment((24,-83)).segment((22,-82)).arc((19,-91),(14,-99)).assemble().finalize().extrude(70).union(w1.sketch().push([(82,-3.5)]).rect(36,137).push([(97.5,45.5)]).rect(3,5,mode='s').finalize().extrude(74))