Utoolmart Lapidary Jeweler Diamond Silver Review

【Dimension】-Total Length: 180mm/7.09-inch;Rod Diameter: 5mm/0.20-inch;Diamond Grit:150; File Type:Round. 【Nonslip-handle】-Nonslip plastic dipped Handle for easy and comfortable grip. 【Wide Application】-These needle files can satisfy your different needs. Widely used for art craft or jewelry field. 【High Quality】-The files are coated with industrial diamonds to create the hardest abrasive surface available. 【Multifunction】-Mini diamond file for fine detail work.Effectively file and shape steel, glass, tile, stone, metal, etc.