| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-3,0,0)) | |
| r=w0.workplane(offset=-47/2).moveTo(29,27).box(8,14,47).union(w0.sketch().segment((-30,-34),(0,-34)).segment((0,-15)).segment((-7,-15)).arc((-3,-12),(0,-8)).arc((22,-12),(3,-1)).arc((-24,17),(-23,-15)).segment((-30,-15)).close().assemble().push([(-29,-1)]).circle(3,mode='s').finalize().extrude(-29)).union(w0.workplane(offset=53/2).moveTo(-15,1.5).box(8,25,53)) |