Husqvarna 531300082 .325-Inch Pixel Chain Saw Blade File Kit For 340, 345, 346XP, 350, 351, 353 For Models 340, 345, 346XP, 350, 351, 353 Everything you need to file your chain Includes file handle, combination filing gauge, 2 round files, and 1 flat file for depth gauges The combination gauge helps ensure the correct filing angle and simplifies the filing process