Proxxon IB/E Professional Drill/Grinder Very precise and accurate Aluminium motor casing Variable speed (5,000-20,000rpm) Supplied in carrying case with 30 accessories Six collets from 0.8mm to 3.2mm Specification for Proxxon IBS/E Professional Drill/Grinder: Collets Supplied 1.0,1.5,2.0,2.4,3.0 & 3.2mm Model IBS/E Nett Weight 500g Power 100W (230V) Speed 5,000-20,000rpm 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. 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. Proxxon IBS/E Drill/Grinder & Rotacraft 400 Piece Accessory Deal. Buy the Proxxon IBS/E and Rotacraft 400 piece accessory set together at a discounted price