| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-3,0,0)) | |
| r=w0.sketch().arc((33,22),(40,26),(34,31)).arc((-7,35),(33,22)).assemble().finalize().extrude(-46).union(w0.sketch().push([(-10.5,-23)]).rect(59,54).push([(-10.5,-22.5)]).rect(49,49,mode='s').finalize().extrude(-21)).union(w0.workplane(offset=52/2).moveTo(-10,-23).cylinder(52,2)) |