Using this drill holder is easy. First, open the Velcro securing strap and place your drill and bits into the respective pockets. You can wear it on either your right or left side, thanks to its universal design. When you're done using it, close the Velcro strap to keep your tools secure. For maintenance, simply wipe it with a damp cloth every once in a while to keep it clean. Make sure to store it in a dry place to prevent damage. And remember, it comes with a 1 - year manufacturer warranty, so if you have any issues, you're covered.