| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,29)) | |
| r=w0.sketch().segment((24,-16),(26,-15)).arc((-21,-35),(27,-18)).segment((25,-18)).close().assemble().finalize().extrude(-57).union(w0.sketch().segment((1,28),(8,29)).arc((-26,40),(2,18)).close().assemble().finalize().extrude(-40)) |