import cadquery as cq w0=cq.Workplane('XY',origin=(0,0,4)) w1=cq.Workplane('ZX',origin=(0,27,0)) r=w0.sketch().segment((-46,-60),(37,-60)).segment((37,25)).segment((33,25)).arc((26,7),(19,25)).segment((-15,25)).arc((-43,29),(-46,1)).close().assemble().finalize().extrude(1).union(w0.workplane(offset=96/2).moveTo(-31,14).cylinder(96,46)).union(w1.sketch().push([(-70.5,66.5)]).rect(59,21).push([(-59,68)]).circle(7,mode='s').finalize().extrude(-23))