| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-19,0,0)) | |
| w1=cq.Workplane('YZ',origin=(-19,0,0)) | |
| r=w0.sketch().segment((19,-42),(34,-44)).segment((49,42)).segment((34,44)).close().assemble().finalize().extrude(-31).union(w1.workplane(offset=69/2).moveTo(-38.5,-30).box(21,22,69)) |