Fitter file size refers to the length of the file body. Shaped files and plastic file size refers to the full length of the file. Fitter file to the file body (since the file tip to the file shoulder distance). Length said there are 100 ~ 150mm, 200-300mm, 350-450mm several specifications. Profile and plastic file length is the size of the full specifications. File basic dimensions include width, thickness. For circular files, it refers to its diameter. The main parameters of the file
