We watch as he discovers the properties of sheet metal under the stress of pressing, how it wrinkles and folds, and how the tool needs careful design and the sheet needs to be securely clamped in ...

Despite its lower review score, the Central Machinery 30-inch 3-in-1 sheet metal tool is worthy of consideration ... the equipment as it comes out of the box. Some of the most common complaints ...

The only specialty tool you’ll need for installation is a locking sheet metal tool, which is available at roofing suppliers ...