This Klein Tools 1/4 Hex Pro Impact Power Bit Extension is a must - have for professional electricians. Included in the package is (1) 4 - Inch (101.6 mm) power bit extension. These longer impact power bits are ingeniously designed to effortlessly reach into boxes and panels. The strong magnet ensures the bits stay firmly in place, preventing any unnecessary slips. Crafted from S2 Impact - Rated Steel, it guarantees maximum lifespan. With its 4 - Inch length, it can easily fit into 3 - 3/8 - Inch boxes. It features a standard 1/4 - Inch (6.4 mm) hex shank. You can also find this bit extension along with bits of different sizes and tips in the Pro Impact Power Bit Set (Cat. No. 32799). Specifications include being impact - ready, suitable as a bit extension for power impact drivers, having a strong magnetic hold, an overall length of 4' (101.6 mm), a diameter of 0.43' (11 mm), made of S2 Steel, with a red color code, a 1/4' Hex shank type, and a 4' (101.6 mm) bit extension type, and comes in a package quantity of 1.

Using this Klein Tools bit extension is a breeze. First, make sure your power impact driver is turned off. Then, insert the 1/4 - inch hex shank of the bit extension into the driver's chuck. Tighten it securely to prevent any wobbling during use. When working, the long 4 - inch length allows you to reach into those hard - to - access boxes and panels easily. The strong magnet will keep the bit firmly in place, so you don't have to worry about it falling out. As for maintenance, after each use, wipe the bit extension clean with a dry cloth to remove any dust or debris. Store it in a dry place, preferably in the Pro Impact Power Bit Set case if you have it. Avoid exposing it to extreme temperatures or moisture, as this can damage the S2 steel material. If you notice any signs of wear or damage, it's best to replace the bit extension to ensure safe and efficient operation.