About This 【Set Contents】10-piece diamond needle file set featuring different shapes including round, square, triangle, leaf, oval, half-round, flat, and knife for various filing needs 【Size】Total length of 6-3/5 inches with 2-inch file length, 5/32-inch handle diameter, and 150 diamond grit for precise control 【Diamond Coating】Industrial-grade diamond coating on each file enhances cutting efficiency and provides superior wear resistance for extended use 【Widely Used】Perfect for jewelry making, 3D print finishing, model work, miniature detailing, guitar maintenance, and precision filing tasks 【Construction】Crafted from durable alloy steel with professional-grade diamond coating for consistent performance on metal, glass, wood, and stone materials Overview Brand : Glirops Color : Blue Product Dimensions : 6.3"L x 0.16"W Handle Type : Pull Handle Included Components : 10-Piece Diamond Needle File Set