1、Ideal for garages, factories, engineering, workshop. 2、Ergonomically designed handle, comfortable grip, not hurt hand, no fatigue and more efficient use. 3、Special tooth design, even and smooth, effectively improve the cutting ability. 4、The handle grip is made of PP+TRP material, environmentally friendly, non-toxic, non-slip and comfortable. 5、Steel file is made of high quality T12 carbon tool steel, which is incisive and durable with high hardness and long service life. 6、It can be used on sharpening mill or saws and ideal for wood, metal, plastic, professional and frequent DIY use. 1 x Steel File Condition: 100% Brand NewItem Type: Steel FileStyle: Coarse Teeth File, Middle Teeth File, Fine Teeth File(Optional)Material: T12 Carbon Tool Steel+PP+TRPColor: As shown in the pictureFull Length: Approx.31cm/ 12.2inWidth: Approx.2cm/ 0.8inFile Blade Length: 200mm/8inWeight: Approx.192g/ 6.8ozFunction:Fitter file according to the size of file teeth can be divided into coarse teeth file, middle teeth file, fine teeth file. 1. If the workpiece to be processed is low carbon steel, coarse teeth can be used. 2. For medium and high carbon steel, use medium teeth. 3. Fine teeth can be used for shallow surface finishing. 4. According to the material type of the workpiece to be processed, choose the appropriate file, which not only saves labor and time, but also prolongs the service life of the file.