Using the DeWalt DCF801B is easy. First, make sure you have a compatible battery (sold separately) and charger. Insert the appropriate 1 - inch bit tip into the 1/4 - inch quick - release hex. Select the right mode on the 3 - mode switch according to your task. For precise jobs, use the Precision Drive™ mode. When working in low - light areas, the three LED lights on the nose will help you see clearly. As for maintenance, keep the tool clean after each use. Wipe it with a dry cloth. If it gets dirty, you can use a mild cleaner. Also, check the bit tip regularly for wear and tear and replace it if necessary. Store the tool in a dry place to prevent damage. And always follow safety guidelines when using the impact driver.
