| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-11,0,0)) | |
| r=w0.workplane(offset=-39/2).moveTo(-2,-12).cylinder(39,7).union(w0.sketch().arc((-7,-32),(-5,-32),(-3,-33)).segment((2,-33)).segment((2,10)).segment((-7,10)).close().assemble().finalize().extrude(-34)).union(w0.workplane(offset=61/2).moveTo(0,21).cylinder(61,12)) |