This listing is for a pre-owned Tennsmith 4' width sheet metal hand break, also known as a box & pan break. It is the heavy-duty 16 Ga Model #HBU48-16 that was American made in McMinnvilel, Tennessee. The specifications are for a bed length of 48 1/4" for accommodating a length of 4', which is a the standard length of a piece of sheet metal. There are a series of 16 removable teeth (5-2" wide teeth, 6-3" wide teeth and 5-4" wide teeth) that can be quickly adjusted or removed for custom fabrication. The break is in excellent condition and listed at less than half the price of the same model that is still available and priced new at over $2.000.