Using the Makita A - 98980 ImpactX #2 Phillips 2 High - Power Bit is easy. First, make sure your high - torque impact driver or driver - drill is turned off. Then, insert the bit into the tool's chuck and tighten it properly. When you're ready to start driving screws, align the bit with the screw head and apply gentle pressure while turning on the tool. This bit is great for a variety of heavy - duty jobs like building decks, framing, and fastening metal. Just keep in mind that even though it's durable, avoid using excessive force that could damage the bit. After each use, wipe the bit clean with a dry cloth to remove any debris. If it gets dirty, you can use a mild cleaner. Store the bit in a dry place to prevent corrosion. With proper use and care, this bit will serve you well for a long time.