The Dewalt 14.4 Volt 3/8 Inch Drill Model DW991 is a cordless drill with a maximum torque of 330 in-lbs and a speed of 1400 RPM. It is powered by a Nickel-Cadmium (NiCd) battery with a capacity of 2 Ah, providing a runtime of up to 1 hour. The drill/driver set includes one tool with a keyless chuck size of 3/8 inches, suitable for a variety of drilling and driving tasks around the home and garden. With its compact size and lightweight design, this Dewalt drill is a versatile and efficient tool for various power tool projects.