| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(15,0,0)) | |
| r=w0.sketch().arc((-9,-14),(-31,-38),(2,-42)).segment((16,-42)).segment((16,-15)).segment((32,-15)).segment((32,50)).segment((-8,50)).segment((-8,-9)).segment((-9,-9)).close().assemble().finalize().extrude(-30) |