This drill drive features a 12 Volt Li-Ion Battery with 1.5Ah capacity. It includes a 3/8-inch Keyless Chuck with 18+1 Torque Setting and Variable Speed Trigger. It also offers an LED Work Light and a magnet for quick drill bit storage. The price drops from $29.97 to $17.05. Shipping is free over $35 or it adds $6.99.