Using your DeWalt DCF787D1 impact driver is easy. First, make sure the battery is fully charged and inserted into the driver. Select the right bit for your job and insert it into the 6.35mm 'drop in' keyless hex driver. You can choose between forward and reverse operation according to your needs. Hold the driver with the ergonomic handle, which reduces vibrations. When using it, apply steady pressure. For maintenance, keep the tool clean after each use. Wipe it down with a dry cloth. Make sure to store the driver in the provided tool bag to protect it from dust and damage. Check the battery regularly and charge it when the power is low. Also, avoid using the driver in extremely hot or cold environments as it may affect the battery life and motor performance.
