Features 1、100% brand new and high quality. 2、Made of high quality diamond material, high hardness and durable 3、It can be used multiple times and not easy to damage 4、Ergonomic handle can avoid the angle of the handle causing the operator to scratch. 5、Suitable for boring or trimming metal workpiece surfaces and holes, slots Specification Features: 1. 100% brand new and high quality 2. Made of high quality diamond material, high hardness and durable 3. It can be used multiple times and not easy to damage 4. Ergonomic handle can avoid the angle of the handle causing the operator to scratch. 5. Suitable for boring or trimming metal workpiece surfaces and holes, slots Specification: Condition: 100% Brand New Material: Diamond File Teeth: Middle-teeth Weight: Approx. 260g / 9.2oz Length of File Body: Approx. 100mm / 3.9in Hole Length: Approx. 180mm / 7.1in Package List: 10 * Diamond Files Package List