Diamond Needle Files 1 pcs

Diamond needle file set with 180 grit are made of diamond electroplated onto high-grade steel. Ideal for use on ultra hard materials like hardened steel, exotic metals, ceramics, and glass. Includes: Round, Tapered Round, Half Round, Barrette, Crossing, Knife, Equaling, Warding, Square and Three Square. Overall length is 5-1/2? (140 mm) with plastic dipped handle for a secure grip.