Hydraulic Punch Driver Set, Number of Pieces 16, Capacity 10 ga Stainless Steel, Conduit and Pipe Size 1/2 in to 2 in, Workpiece Material 10 ga Stainless Steel, For Use With 11 Ton Hydraulic Punch Drivers, Includes (5) Punches and Dies Sizes 1/2 in to 2 in, 2 in Draw Studs, Carrying Case