Using the Milwaukee 48 - 40 - 4315 circular saw blade is easy. First, make sure your saw has a 20 mm arbor to fit the blade properly. Then, install the blade securely on your saw. When cutting, this blade is ideal for dry cutting non - ferrous metals such as aluminum, brass, copper, plastics, and fiberglass. You don't need to use any lubricants, and it will make clean, burr - free cuts. Since it cuts cool, you can handle the material right after cutting, which saves you time. Just be careful not to apply too much pressure while cutting, as the blade is designed to cut smoothly on its own. For maintenance, after each use, wipe the blade clean to remove any metal shavings. Store it in a dry place to prevent rusting. If you notice the blade getting dull, it might be time to replace it for the best cutting performance.
