A very precise and accurate heavy duty mini-tool drill with an aluminium motor casing and variable speed (5,000-20,000rpm) suited to professional use in the workshop. Perfect for jewellers, model builders, mechanics, artists and electronics enthusiasts. Can be used for prolonged periods for drilling, grinding, polishing, cleaning and engraving. The high speed 100W motor has full-wave electronic speed control and is low in noise. The aluminium casing dramatically reduces any potential bearing problems resulting in an exceptionally smooth and vibration free tool. Please note that this unit will not accept a keyless chuck.Supplied in a carrying case with 30 accessories and full set of six collets from 0.8mm to 3.2mm.