| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-35)) | |
| r=w0.sketch().segment((-50,-34),(-43,-34)).segment((-46,-37)).segment((-36,-46)).segment((-26,-34)).segment((-15,-34)).segment((-15,-28)).segment((-23,-28)).segment((-32,-20)).segment((-38,-28)).segment((-50,-28)).close().assemble().push([(13,9)]).circle(37).circle(19,mode='s').finalize().extrude(71) |