Using the DeWalt DCF911P2 is easy. First, make sure the battery is fully charged. Insert the appropriate socket onto the hog ring anvil. You can do this quickly as the hog ring design allows for a rapid and secure connection. Then, select the right torque for your task. This tool can provide up to 250 ft - lbs of tightening torque and 400 ft - lbs of breakaway torque. When working in dark areas, turn on the on - board LED ring to improve visibility. When you're done using the tool, remove the socket and store it in the kit bag along with the impact wrench and the batteries. As for maintenance, keep the tool clean. Wipe it down after each use to remove dirt and debris. Check the batteries regularly and charge them when needed. Also, store the tool in a dry place to prevent damage.