| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(29,0,0)) | |
| r=w0.sketch().arc((-30,-7),(-20,-50),(-7,-7)).arc((5,1),(11,13)).segment((47,13)).segment((47,15)).segment((12,15)).arc((10,31),(1,43)).segment((47,43)).segment((47,45)).segment((-1,45)).arc((-43,35),(-30,-7)).assemble().finalize().extrude(-64).union(w0.sketch().segment((2,15),(3,-9)).segment((3,-14)).segment((4,-14)).segment((4,18)).segment((3,18)).segment((3,15)).close().assemble().finalize().extrude(6)) |