Swix Professional Chrome Ski Edge File Swix professional chrome files for ski and snowboard. Choose: coarse first cut; medium second cut; or, fine finishing cut. Swix Chrome File T107X Coarse Bastard First Cut is the best file for initial side bevel and setting side angle. Swix Chrome File T106X 8 inch Medium Second Cut for side beveling, base beveling set up before diamond work. Swix Chrome File T104X 6 inch Smooth Fine Cut as a finishing file, shorter with increased tpcm to smooth out striations left by second cut file.