Using your Milwaukee 2809 - 20 M18 FUEL Super Hawg is easy. First, make sure you have a compatible M18™ battery installed. Attach the side handle for better control and use the chuck key to secure your drill bit. When drilling, start at a low speed and gradually increase it as needed. The mechanical clutch in low speed will help prevent over - torque. The LED light is handy for working in dim areas, so don't forget to turn it on. For maintenance, keep the drill clean and dry. After use, remove the battery and store it separately. Check the chuck regularly for any signs of wear and tear. Also, make sure to keep the motor vents clear of debris. If you encounter any issues like overheating or loss of power, it could be due to overload, so stop using it and let it cool down. With proper use and care, your Milwaukee drill will serve you well for a long time.