Feature:1. Incisive File Material: Made of high quality T12 carbon tool steel, high hardness, incisive and durable, and long service life.2. Handle Material: PP, thermo plastic rubber material, environmentally friendly, non toxic, non slip and comfortable.3. Special Tooth Shape Design: Uniform and glossy, effectively improving cutting ability.4. Comfortable Grip: Ergonomic handle design, comfortable grip, no hand injury, no fatigue, more efficient use.5. Applicability: Suitable for all metallic materials, including steel, copper, aluminum and many more.Specification:Item Type: Metal FileMaterial: T12 Carbon Tool SteelUse: SharpenerCut Thickness: Medium ToothCross Sectional Shape: SemicircleProduct Size: Approx.26cm / 10.2inWeight: Approx. 118g / 4.2oz.Package List:1 x Metal File