• Manufactured using high quality components for performance and reliability. • Made from heavy-duty die-cast magnesium alloy with a variable speed gearbox for greater accuracy. • Fitted with a powerful magnet to ensure unit stays adhered at any angle. • Uses a double dovetail groove to increase the stroke length. • Includes safety fixing strap and integrated coolant system. • Can be used with a 16mm twist drill chuck and M8 to M20 Tapping chucks. • Designed for use in fabrication, construction and other applications when drilling/tapping ferrous metal.