Using the DeWalt DAH3118 hole saw is easy. First, make sure your power tool is turned off and unplugged. Attach the hole saw to your drill or power tool according to the tool's instructions. Mark the spot on the material where you want to cut. Once everything is set, turn on your tool and start cutting slowly. Apply steady pressure but don't push too hard, as the saw's aggressive tooth design will do the work for you. When you're done cutting, use the large slot on the saw to remove the plug easily. For safety, always wear safety glasses and gloves when using this saw. Keep your hands away from the cutting area. After use, clean the saw with a brush to remove any debris. Store it in a dry place to prevent rusting. If you notice any damage to the carbide tips or the saw body, stop using it and consider getting it repaired or replaced.
