| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,37,0)) | |
| r=w0.sketch().segment((-50,-22),(-39,-22)).arc((-38,-25),(-36,-27)).segment((-36,19)).segment((-9,19)).segment((-9,-44)).arc((19,-41),(39,-22)).segment((50,-22)).segment((50,22)).segment((39,22)).arc((0,45),(-39,22)).segment((-50,22)).close().assemble().finalize().extrude(-74) |