This sheet metal bender is constructed from I-beam, pipe, bearings, steel plate, threaded rod, nuts, sprockets, chain, and a gear motor. I thought a lot about how I will make it and what the ...

To make his press brake ... One trick [Rupert] picked up is scoring the sheet metal on the inside of a future bend. For [Rupert]’s project, he sent his 3mm aluminum sheet through a table ...