Using the DeWalt DCF787B impact driver is a breeze. First, make sure you have a fully - charged battery (sold separately) installed. Insert the appropriate bit into the quick - release hex chuck. For different tasks, you can adjust the speed using the variable - speed trigger. When working in dark areas, the LED light will automatically turn on and stay on for 20 seconds after you release the trigger. When using it, keep a firm grip on the ergonomic handle to ensure good control. Be careful when working on delicate surfaces and use the variable - speed trigger for more precision. After use, remove the battery and store the tool in a dry place. Periodically check the chuck for any debris and clean it if necessary. Also, keep the tool away from extreme temperatures and moisture to ensure its long - term performance.
