
Using the DeWalt DW4774 Diamond Cup Grinding Wheel is quite straightforward. First, make sure your angle grinder is turned off and unplugged. Then, attach the wheel to the grinder according to the grinder's instructions. When you're ready to start, turn on the grinder and gently apply the wheel to the concrete or masonry material you want to grind. Keep the grinder moving in a steady, even motion for the best results. Remember, this wheel is designed for dry grinding, so don't use it with water or other liquids. As for maintenance, after each use, turn off the grinder and let it cool down. Check the wheel for any signs of damage or wear. If you notice any issues, replace the wheel right away. Also, store the wheel in a dry place to prevent rust or other damage. With proper use and care, this wheel will serve you well for a long time.