<p>describe</p> <p>19-Piece Set: 4 flat/triangle/medium/round files and 14 precision needle files. Suitable for cutting and polishing wood, metal, mirrors, glass, tiles, ceramics, leather, and plastics.</p> <p>High-Carbon Steel Tools: A carbon content of 0.75% is the optimal composition ratio for tools such as hoes/hammers. The fine-grained texture is deeply quenched and coated for long-lasting cutting and reaming performance.</p> <p>The molars are fine and the handle is firmly attached: the tooth pitch is uniform, the texture is fine, the grinding effect is increased, and labor is saved. A fully wrapped connection process is used on the handle to prevent it from falling off during use. It is perfect for daily metal sanding, wood drilling, leather edging, crafts, and other usage scenarios.</p>