Swiss-made, high-precision files by Glardon Vallorbe are manufactured from the finest heat-tempered, chrome-alloy steel. They are specially treated to increase their hardness to 72 HRc on the Rockwell scale. They deliver superior performance on all metals, even including platinum and stainless steel. These three-square files are corrosion-resistant, and long-lasted; plus tapered and precisely cut to the point.
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