Specifications:Features: - Suitable for grinding softwood and other soft materials, carving, chamfering, hollow.- Can not be used for metal grinding.- Product processing quality, high finish, can be processed into a variety of shapes mold cavity.- Long life, higher than the high-speed steel tool durability.- Easy to use, safe and reliable, can reduce labor intensity, improve the working environment.Model: Carbide Rotary File TungstenHandle diameter： 6.3mmMaterial: A3 steelHead diameter：12mmQuantity: 5pcsPackage Weight : 105 G / 3.70 OuncesPackage Dimensions (L*W*H) : 130*100*10 MM / 5.12*3.94*0.39 InchesRetail Packaging: Yes, Blister PackagingPackage Include:5 x Carbide Rotary File