REDLITHIUM battery technology offers superior pack construction, electronics, and performance to deliver more work per charge and more work over pack life. Quick-change chuck allows for fast, one-handed bit changes. Variable speed trigger provides increased control, especially when working in small spaces or at awkward angles. Battery fuel gauge displays remaining run time. Features a metal gearcase for jobsite durability and an LED (light emitting diode) light to illuminate dark spaces. Lightweight, ergonomic design allows tool to fit comfortably in tight workspaces as well as a pocket or tool belt. Length: 7". Weight: 2 lb (pound). Kit includes (2) M12 REDLITHIUM batteries, (1) 30 minute M12 lithium-ion battery charger. No. 2401-22: Voltage: 12V, Chuck Size: 1/4 In. Hex, Battery Type: Lithium-Ion, Ampere Hour: 1.5 Ah, No Load Speed: 500 rpm, Torque: 175 In./Lb., Batteries Included: Yes, Charger Included: Yes, Case Included: No, Weight: 2 Lb., Dimensions: 7 In. L, Warranty: 5 Year, Pkg Qty: 1, Package Type: Box