Using the DeWalt DAH3218 hole saw is straightforward. First, make sure your drill is set to the right speed for the material you're cutting. Attach the hole saw to the drill securely. When you start cutting, apply steady pressure but don't push too hard. This hole saw is great for different materials like wood with nails, thick metal, and stainless steel. Just let the saw do its job. After you finish cutting, use the large slot on the saw to easily remove the plug. When it comes to maintenance, clean the saw after each use to remove any chips or debris. You can use a brush to clean it. Store it in a dry place to prevent rust. And always wear safety goggles when using this saw to protect your eyes from flying chips.
