| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(26,0,0)) | |
| r=w0.sketch().push([(1.5,-7)]).rect(15,12).reset().face(w0.sketch().segment((0,-6),(3,-9)).segment((4,-8)).segment((0,-5)).close().assemble(),mode='s').finalize().extrude(-51).union(w0.sketch().segment((-50,-29),(-34,-29)).arc((-13,-24),(-34,-28)).segment((-50,-28)).close().assemble().reset().face(w0.sketch().arc((37,-1),(50,12),(42,29)).arc((0,20),(37,-1)).assemble()).finalize().extrude(-5)) |