Using your Klein Tools 19543 T20 TORX screwdriver is easy. Just pick it up by the cushion - grip handle and insert the tip into the screw head. Apply pressure and turn to either tighten or loosen the screw. The color - coded handle end helps you quickly grab the right screwdriver for the job. When using, make sure the tip is fully inserted into the screw to prevent slippage and damage to the screw. As for maintenance, keep it clean. You can wipe it with a dry cloth after use. Avoid exposing it to harsh chemicals that could damage the chrome - plating or the black - oxide shaft. Store it in a dry place to prevent corrosion. Also, don't use it for jobs that exceed its strength, as it's designed for specific tasks according to the ASME / ANSI specifications.
