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

The force being added to compensate for a long bend is greater than the linear tonnage per foot value, but it’s only enough ...

Forging, welding, milling, grinding; anything to remove metal ... brake except for the 4 mm thickness of the plate steel, which was a little much for his smallish brake. To make the bending ...