Using the Milwaukee 2717-20 M18 FUEL Rotary Hammer is easy. First, make sure the battery is fully charged and properly inserted. Then, select the right SDS Max bit for your job and lock it into the chuck. You can use the variable speed trigger to control the tool's speed according to your needs. The adjustable side handle allows you to hold the tool comfortably. There are three modes available - rotary hammer, chipping, and 12 chipping angles. Just choose the one that suits your task. When using, keep the tool steady and let it do the work. For safety, always wear protective gear like goggles and gloves. Avoid using the tool in wet conditions. As for maintenance, after each use, wipe the tool clean to remove dust and debris. Check the bits regularly for wear and tear. If the tool gets hot during use, let it cool down before using it again. Also, make sure to store the battery in a cool, dry place when not in use.
