Plate 125 mm, M 14 with cooling fins, Metabo. For use with fibre grinding wheels. Plates with cooling fins are mainly used for coarse grinding work. Also suitable for working on stainless steel. The radial cooling fins on the sanding surface reduce overheating of the workpiece and the platen. All platens are fitted with a clamping nut. Maximum working speed 80m/sec. Technical data : diameter 125 mm à‰ clamping nut M 14 Max. rotation speed 12 200 /min