Using your DeWalt DCF913B cordless impact wrench is a breeze. First, attach the appropriate socket to the hog ring anvil. This process is quick and secure, so you can get to work right away. To fasten or loosen bolts and lug nuts, simply hold the tool firmly and pull the trigger. Remember, it can deliver up to 250 ft-lbs of tightening torque and 400 ft-lbs of breakaway torque, so adjust your force accordingly. If you're working in a dimly lit area, use the built - in LED ring to brighten up the workspace. As for the battery, you'll need to provide your own 20V MAX* battery. When it comes to maintenance, keep the tool clean by wiping it down after each use. Avoid exposing it to extreme temperatures and moisture. Store it in a dry place, and if possible, use the belt clip to keep it handy and protected. Always follow the safety instructions in the user manual to ensure a long - lasting and safe experience with your tool.