This is the smallest, most special-purpose lathe I know of, possibly the smallest in the world. It’s a 3D-printed soap box derby wheel lathe. Its only job is to shave the outer rim of the small wooden wheels used in competitive toy car racing to the exact regulation diameter.
Location: Box 63
Have you used this tool? Think my description is all wrong? Have a better example? Comment now with any thoughts you have about this tool!
