How to use: When you're working near an energized source, simply pick up the screwdriver by its Cushion - Grip handle. Place the 1/4' cabinet tip onto the screw head and turn it to loosen or tighten. Since it's non - magnetic, it won't attract metal objects. Note: Always make sure to check the 1000 - volt rating symbol before use. Don't use it in an environment where the voltage exceeds 1000V. Maintenance: After each use, wipe the screwdriver clean with a dry cloth. Store it in a dry place to prevent rusting of the induction hardened steel shank. If the insulation shows any signs of damage, stop using it immediately and replace it to ensure your safety.