Features: Revolutionary 28 Volt Lithium-Ion Technology 1/2 in. all-metal, single-sleeve, ratcheting chuck with all carbide jaws 600 in. lbs. of maximum torque Exclusive Clip-Lok™ System Up to 2x run-time of 18V Tools Specifications: Voltage: 28 DC No Load Speed: 0-600/0-1,800 RPM No Load BPM: 0-9,000/0-27,000 Torque: 600 in.-lbs. Chuck Type: Keyless, Metal Reversible Battery: -- No. of Batteries Included: 0 Amp Hours: -- Spindle Lock: Yes Clutch Settings: 20 Capacity in Steel: 1/2 in. Capacity in Wood: 2-9/16 in. Length: 10-1/2 in. Tool Weight: 4.4 lbs. Shipping Weight: 5.0 lbs. Includes: Tool only (no battery or charger) Clip-Lok™ System Side Handle No. 2 Phillips Bit