The smoke box was assembled from a section of 5″ steel tube, a piece of exhaust pipe for the stack, and scrap metal for the door. The hinges were fabricated from scrap 3mm sheet, and the brass handle was machined from old plumbing hardware and water taps.

The handle is a bit of 3mm wire threaded and bent to shape, with 2 small nuts rounded off for collars. The hinge pin is a 3″ nail.

Smoke Box Door

Smoke Box on the Chassis