Product Info Catalog Outdoor Outdoor Power Equipment Chain Saws File Guide With 3/16-In. File File Guide With 3/16-In. File Request a Quote UPC: 36577001409 SKU: 894052 Model Number: 25896 File guide with 3/16" file, includes 1 premium round file, clearly marked guide & file handle, guide holds file & indicates sharpening angles, eliminates guesswork.