Powered by a 12.0 Volt Die-Hard® Lithium-Ion battery for enhanced performance and longer shelf-life. Another Craftsman 1st! This innovative feature provides hammer access at right angles (90 degree) awkward angles (45 degree) and straight above the head (0 degree). High speed and high torque design, drives nails quickly and with minimal effort in finished wood and construction lumber. Hammers common and finishing nails up to 16d (3.5 inch in length) at 3600 impacts per minute. All new venting, over-mold grip and aggressive styling looks and feels great when the tool is in your hand for an extended period of time. New larger LED Light directly illuminates the work areas rotating with the head. Fuelgauge utilizes Green, Yellow or Red LED lights to indicate the amount of charge remaining. Electric brake quickly stops the hammering action upon trigger release for superior control. Powerful magnetic sleeve sets the nail in place allowing the user to properly position before its driven into the work surface. Includes one Nextec batteries, QuickBoost Charger with 25% charge in only 3 Minutes!