To make his press brake, [Rupert] scavenged a few pieces ... 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 ...

I will show you how I made Sheet Metal Bender Machine in my Meanwhile in the Garage workshop, This sheet metal bender is constructed from I-beam, pipe, bearings, steel plate, threaded rod, nuts ...