Using these Dagger-Lok wood screws is a breeze. Just pick the right screw for your woodworking project. Thanks to the Type 17 point, you don't need to pre-drill holes, but if you're working on very delicate wood, pre-drilling a small guide hole might be a good idea. Place the screw where you want it and use a compatible #2 square drive bit to turn it in. The flat head with nibs will stop the screw from spinning around and help it sink neatly into the wood. When it comes to maintenance, keep the screws in a dry place to avoid rust. If they get dirty, you can wipe them with a clean, dry cloth. And always check the threads before use to make sure they're in good condition.