| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-12,0)) | |
| r=w0.sketch().arc((-33,-19),(-34,-28),(-29,-35)).arc((-24,-50),(-12,-39)).arc((-5,-12),(-33,-19)).assemble().finalize().extrude(-6).union(w0.workplane(offset=31/2).moveTo(19,36.5).box(32,27,31)) |