| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-50)) | |
| r=w0.sketch().segment((-37,-38),(19,-38)).segment((19,-25)).segment((17,-25)).segment((17,-18)).segment((11,-18)).arc((9,38),(6,-18)).segment((-37,-18)).close().assemble().push([(16.5,-28)]).rect(3,4,mode='s').finalize().extrude(100) |