| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(9,0,0)) | |
| w1=cq.Workplane('XY',origin=(0,0,-26)) | |
| r=w0.sketch().push([(-29,10)]).circle(21).push([(11,-22)]).circle(9).finalize().extrude(1).union(w1.sketch().arc((-10,43),(-9,43),(-8,44)).segment((-8,50)).segment((-10,50)).close().assemble().finalize().extrude(23)) |