| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(4,0,0)) | |
| r=w0.sketch().arc((27,22),(45,16),(47,34)).arc((39,24),(27,22)).assemble().finalize().extrude(-36).union(w0.sketch().segment((-26,-20),(-26,1)).arc((-48,-24),(-15,-22)).segment((-13,-22)).segment((-13,18)).segment((-18,18)).segment((-18,-20)).close().assemble().finalize().extrude(28)) |