Knockout Tool and Organizer Voltage 8V DC For Maximum Stainless Steel Thickness 14 ga For Maximum Steel Thickness 14 ga Punching Capacity in Mild Steel 4 in Punching Capacity in Stainless Steel 4 in Dies Included Dies Included Battery Capacity (1) 2 Ah Maximum Punching Pressure 6 ton Number of Batteries Included 1 Cordless Tool Kit Contents (1) Bare Tool (1) Battery (1) Charger Brushless Motor No