Using this Klein 3 - in - 1 Slotted Impact Socket is a breeze. First, pick the right socket size for your job, 3/4 - Inch or 9/16 - Inch, and you can adjust it hands - free. Then, attach it to your impact tool, like Klein's compact Impact Wrench or Drill. Use the alignment slot to work on hot - line clamps or pole hardware. When using, make sure your impact tool is in good condition. Don't use excessive force that could damage the socket. After use, clean the socket with a dry cloth to remove dirt and debris. Store it in a dry place to prevent rust. Keep it away from extreme temperatures and humidity. That way, your socket will last a long time and keep performing well.