Multi-Sharp 3001 Wetstone Chisel/Plane Blade SharpenerWater –cooling is acknowledged by professionals to hone the finest edges. The ‘Wetstone’ uses re-circulating water to eliminate over-heating of the blade edge and loss of steel temper – ‘blueing’. Simply fill the built-in reservoir with water, turn on the power drill and a continuous film of water covers the face of the grinding wheel.Sharpens even badly damaged chisels / plane blades quickly, because it uses the relatively high power / torque of an electric drill. The chisel clamp accurately holds the blades at the selected angle for a precision ground edge.• Blade capacity: 10-60mm• Sharpening Angles: 25, 30, 35, 40 degrees for primary and secondary bevels, plus firmer, bevel-edge and rebate chisels.• Traditional leather strop included to remove any burr – for final razor-sharp edge.• High quality Aluminium Oxide grinding wheel sharpens 50+ chisels (based on 1”/25mm size).• The Tool Rest gives a firm base for a re-pointing and re-edging a whole range of small tools including: cold chisels, bradawls, screwdrivers, centre-punches, scribers, wood carving / turning tools, gouges etc. Marked angles on the Rest indicates the tip angle.• Replacement grinding wheel MS3002 Aluminium Oxide also available to give many years use.