This Klein 646M Magnetic Nut Driver Set is a must - have for any toolkit. It comes with two essential nut drivers, specifically sized 646 - 1/4M and 646 - 5/16M, which are the most commonly used sizes in general applications. The full - hollow shaft design, with a length of 6 inches (152 mm), easily fits over extra - long bolts and studs. The Rare Earth magnetic tip simplifies working with bolts, making the task quicker and more efficient. The handle end is color - coded, so you can effortlessly pick the right nut driver from your tool bag or pouch. Inside, the internal flanges ensure a solid, twist - resistant shank anchor. The Cushion - Grip handle not only allows you to apply greater torque but also provides comfort during use. Overall, it measures 9.75 inches (24.8 cm) in length and weighs 8 oz (227 g), making it a convenient and useful addition to your tools.




Using this Klein 646M Magnetic Nut Driver Set is a breeze. First, pick the right nut driver based on the color - coding at the handle end. For bolts, the magnetic tip will hold the nut in place, allowing you to easily position it on the bolt. Apply torque using the Cushion - Grip handle. When you're done, simply remove the nut driver. As for maintenance, keep it clean. After use, wipe it down with a dry cloth to remove any dirt or debris. Store it in a dry place to prevent rusting. And always check the magnetic tip and internal flanges periodically to make sure they're in good condition. Be careful not to drop the nut drivers from a great height as it might damage the magnetic tip or the internal structure.