Makita GA4542C 4-1/2 SJS-II Angle Grinder, 12 AMP, Variable Speed, High Power

Using your Makita GA4542C angle grinder is a breeze. First, make sure you've attached the grinding wheel or sanding disc correctly. You can easily adjust the wheel guard without any tools. Use the variable speed control dial to set the right speed for your task. For continuous use, lock the slide switch on. When you start the grinder, the soft - start feature will give you a smooth start. Just hold the vibration - absorbing side handle firmly for comfort. During use, the electronic controller will keep the speed constant and protect the motor from overload. As for maintenance, keep the grinder clean. The labyrinth construction already helps protect the motor and bearings from dust, but you can still wipe it down after each use. Check the grinding wheel regularly for wear and tear. Also, make sure to store the grinder in a dry place. Safety first! Always wear safety goggles and appropriate protective gear when using the grinder. And don't use it if any parts seem damaged.