"This combination unit features the 4203 adjustable position, variable speed base and the 4297-1 1 1/4in. drill motor. The electromagnetic variable speed adjustable base features solid state electronic switching and an 11in. drill travel. Adjustable position on this base makes lining up the bit easier and faster. All you need is a bit and you are ready to drill into any ferrous material 1/2 in. and thicker. U.S.A. Speeds qty. 2, Drilling Capacity in. 1 1/4, Speed RPM 500/250, Chuck Size in. No. 3MT, Volts 120, Amps 12.5. Includes motor and adjustable position, variable speed base For use on any flat ferrous material, 1/2in. and thicker 12.5 Amp, 500/250 RPM motor with 1 1/4in. drill capacity Solid state electronic switching 11in. drill travel Motor/magnet lockout prevents de-mag during operation Feedback speed control Computer-controlled reverse Full wave holding power 9ft. fixed cord Comes with a No. 3MT Morris Taper Chuck, Item# M0518, sold separately"