| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,15,0)) | |
| r=w0.sketch().arc((-18,15),(-16,3),(-8,-7)).segment((-8,-8)).segment((-5,-8)).arc((-4,-9),(-3,-9)).segment((-3,-50)).segment((31,-50)).segment((31,-6)).segment((28,-6)).segment((28,36)).segment((4,36)).arc((-25,45),(-18,15)).assemble().finalize().extrude(-29) |