Diamond File Set Mini Diamond Needle File Set Multi-function Hand Files Common For Metal Glass Jewelry Rough Carving(red+silver)(1set) Multi-Function Diamond File Set: Used in processing of steel, ceramics, glass, bearings, moulds, gears and other workpiecesMaterial: Made of high quality diamond with excellent workmanship, which bring fast cutting and high efficiency. Have a superior performance of wear resistance, corrosion resistance and high temperature resistanceFast and Efficient: Diamond file set is a good selection of quickly, safely, smoothly filing and grindingNon-slip Handle Design: Equipped non-slip handle with a comfortable grip, not easy to fall from the handFeature:1. Used in processing of steel, ceramics, glass, bearings, moulds, gears and other workpieces2. Made of high quality diamond with excellent workmanship, which bring fast cutting and high efficiency3. Diamond file set is a good selection of quickly, safely, smoothly filing and grinding4. Have a superior performance of wear resistance, corrosion resistance and high temperature resistance5. Equipped non-slip handle with a comfortable grip, not easy to fall from the handSpecification:Item Type: Diamond File SetModel: 10 piece setMaterial: DiamondCross-Sectional Shape: Special-ShapedTopping Thickness: SerrationCut of A File: SingleWidth / Thickness / Diameter: Approx. 6mm / 0.2inUsage: Steelcolor:red+silverSize: Approx. 3 x 140mm / 0.1 x 5.5inPackage List:1 x Diamond File Set(10 piece)