Features: Brand new and high quality Real material high carbon steel combines high hardness and durability, and the file is subjected to overall quenching and tempering treatments. The tooth is clear, the tooth saw is uniform, and the significantly increases the grinding effect and work efficiency. High temperature quenching, the tooth tip undergoes quenching process to improve wear resistance and toughness. Sharper tooth tip, the sharper the better, providing for fast grinding, and the tooth tip is more wear-resistant through quenching process. The file is straight and straight, and the materials and manufacturing process are exquisite to prevent skewness and inferior product. Specifications: Material: High carbon steel Size: 6 ", 8", 10 ", 12"(optional) Style: Flat, Half Round (optional) Package Includes: 1x Wood Rasp File note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.