Yes, it is! If you want to sharpen your meat saw blade, you need a tapering file. Use the instructions that came with the file to sharpen the blade. Alternatively, get a YouTube video with information on how to sharpen your specific meat saw. You will need to place your saw on a gear clamp or a wooden block to prevent movement. After sharpening your teeth, make sure that you wipe the excess bits of steel/rust with sandpaper. Clean your blade using a damp cloth. Then finish by wiping with a recommended lubricant.