Ratchet Kit and Battery Cordless Tool Kit Contents (1) Bare Tool (1) Charger (3) Batteries Voltage 12V DC Brushless Motor Yes Fastening Torque 35 ft-lb Free Speed 450 RPM Drive Size 3/8 in Square Head Width 1 1/2 in Retainer Type Ring Battery Capacity (1) 2.5 Ah (2) 2.0 Ah Overall Length 10 5/8 in