The DeWalt DC520KA Heavy Duty 18-volt Ni-Cad Cordless Drywall/Deck Screwdriver features dual speed ranges: 0-900 RPM for decking and 0-2,900 RPM for drywall use. Key features include a depth sensitive “set and forget” nosepiece for consistent fastener depth and a high-performance fan-cooled motor for maximum power and durability. Other features include a 1/4-inch hex drive and a max. torque of 180 inch-pounds. This cordless drywall/deck screwdriver comes with a one-hour charger, two 18-volt XRP batteries, a magnetic bit tip holder, a drywall nosepiece, and a heavy-duty kit box.