3001 Wetstone Water Cooled Sharpener WATER-COOLING is acknowledged by professionals to hone the finest edges. This compact system uses a controlled flow of water to eliminate over-heating of the blade edge and lose of temper in the steel. 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. WOOD CHISELS / PLANE BLADES The system re-sharpens even badly damaged chisels / plane blades quickly, because it uses the relatively high power / torque of an electric drill. The clamp firmly holds the blade at the selected angle (25º to 40º) for a precision ground edge. The traditional leather strop removes any burr, for a razor sharp edge. SMALL TOOLS The Tool Rest gives a firm base for re-sharpening, 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. Blade capacity 10-60 mm wide. Sharpening angles 25º, 30º, 35º, 40º for primary & secondary bevels, plus rebate chisels Grinding wheel High quality aluminium oxide (replaceable) Construction Very strong glass-reinforced nylon Power source Any electric drill.