Using the Lenox 3002020L hole saw is straightforward. First, make sure your power tool is turned off and insert the hole saw properly. When you're ready to start cutting, apply gentle and steady pressure. The advanced tooth geometry will do most of the work, allowing for a fast cut. For cutting through metal, the saw's high durability means you can make multiple cuts without much wear. When using the staircase SPEED SLOT design, if a plug gets stuck, simply use a screwdriver at the leverage points to remove it. Remember to keep the sawdust and chips clear as you work to maintain the efficiency of the saw. As for maintenance, after each use, clean the hole saw with a brush to remove any debris. Store it in a dry place to prevent rusting. Avoid using excessive force while cutting as it may damage the teeth of the saw.
