Small Diamond Needle File Set 140mm x 3mm, 10 Types Mixed Style Mini Needle Files, with Precision Diamond Coating

【10 Different Styles】Square diamond files, 10pcs/set, 10 different shapes, including (flat, semi-circle, triangle, square, round, flat pointed, double semi-circle, willow leaf, knife shape, oval). Suitable for all types of sanding, necessary for model making, sturdy and durable. A great choice for grinding all kinds of metals and jewelry, perfect for all your needs.【Multipurpose】Diamond needle files are suitable for filing high hardness metals, such as carbide, quenching or nitriding tools, alloy steel tools, deburring, shaping, chamfering, polishing, etc. It can also be used to process non-metallic materials such as glass, ceramics, jewelry and jade.【Material】The sharpening tool is made of high-quality carbon steel and coated with diamond sand coating. The electroplating process ensures a solid surface without falling sand.The diamond is firmly fixed on the file, making it sharp, wear-resistant and durable.【Product Advantages】Eliminates flash and mold lines in miniatures to really get into tight spots without any detail; but can cut a piece of a plastic model, these micro files are designed to smooth out imperfections in mini figure castings, removing areas of roughness without wasting.