Using the DeWalt DAH3134 hole saw is easy. First, make sure your drill is set to the right speed for the material you're cutting. For thicker metals, use a slower speed. When starting to cut, apply gentle pressure until the teeth of the saw bite into the material. As you cut, let the saw do the work and don't force it. This will help reduce heat and make the cut smoother. After cutting, use the large continuous slot to push out the plug easily. When it comes to maintenance, clean the saw after each use. You can use a brush to remove any chips or debris. Store the saw in a dry place to prevent rust. Also, be careful when handling the saw as the carbide tips are sharp. If you notice the cutting performance decreasing, it might be time to replace the saw. Remember, this saw is made to last up to 3 times longer than Milwaukee® products*, so take good care of it and it'll serve you well for a long time.
