Usage Tips:Needle Files Mini Diamond Rasp Metal Carving Tool 3x140mm With Rubber Handle Hardware Tools Crimping Tool blue&gold10pcs PRACTICAL: The file will make your work more comfortable and effcicient; A must have work tool for engineers and craftsman10 PIECES SET: Including 10 diffrent sizes rasp files, which are suitable for both coarse work and detail workFUNCTION: The mini needle file can be finely polished and polished, and is very suitable for hardwood processing, deburring, roughing, and polishing of all kinds of woodMULTIPURPOSE TOOLS: These rasp are hardened tooth allows precise filling in hard to reach areas on soft metal, wood, wax, plastic, etcNON-SLIP HANDLE: needle files with Comfortable Non-Slip Rubber Grips, Keeps a Firm Hold Even in Wet Conditions The needle file is made of metal and diamond particles. They are 10 golden files of different shapes. Grit surface of embedded industrial diamonds works on most hard materials. With comfortable non-slip rubber grips, it keeps a firm hold even in wet conditions. Widely Used For Metal, deburring, fixing chipped glass, mirror, tile, stone, ceramics, etc.FeaturesNeedle files-Color: Blue.-Material: Alloy.-Size: 0.3x14 cm/0.12x5.51 inch.Mini diamond file for fine applications. Adding a little water can reduce the loss of diamond particles.Package Including10 * Needle files