Using the Milwaukee 48 - 40 - 4260 metal circular saw blade is easy. First, make sure your saw has a 5/8 - inch arbor to fit the blade properly. When you start cutting, this blade is designed for dry cutting, so you don't need to use any lubricant. Just position the blade on the metal you want to cut, like steel, aluminum, or angle iron, and start your saw. It cuts cleanly without leaving burrs, and it won't get too hot, so you can handle the cut pieces right away. When it comes to safety, always wear appropriate safety gear such as goggles and gloves. Don't force the blade while cutting; let it do the work at its own pace. After each use, clean the blade with a soft brush to remove any metal shavings. Store the blade in a dry place to prevent rust. If you notice the blade isn't cutting as well as before, it might be time to replace it.
