DeWalt DW4821B 8 18 TPI Straight Back Bi-Metal Reciprocating Saw Blade, Metal Cutting

Using the DeWalt DW4821B reciprocating saw blade is easy. First, make sure your reciprocating saw is turned off. Then, insert the blade into the saw's blade clamp and tighten it securely. When you're ready to cut, start the saw and guide it slowly through the metal. The blade is designed to fit all brands of reciprocating saws, so you don't have to worry about compatibility. Remember, this blade has a great anti - stick coating. But if you notice the blade getting too hot during use, stop for a while to let it cool down. This will help the anti - stick coating work better and increase the blade's lifespan. Also, avoid forcing the blade through extremely thick or hard materials. Let the blade do its job at its own pace. For maintenance, after each use, wipe the blade clean with a dry cloth. If there's a lot of debris stuck on it, you can use a soft brush to remove it. Store the blade in a dry place to prevent rusting. With proper use and care, this DeWalt blade will serve you well for a long time.