The Klein 630-9/16 is a 9/16-inch nut driver that is designed to reach those deeply recessed nuts and bolts. With its full hollow shaft, it facilitates the work on stacked circuit boards or other long bolt applications. Greater torque and comfort can be enjoyed due to its cushion-grip handle. This Klein 630-9/16 has a chrome-plated shaft that gives a smooth feel and is resistant to corrosion. It also has an internal flanges that provides a solid, twist-resistant shaft anchor. Its Quality wise, this nut driver has met and exceeded the standards of ASME/ANSI. If you are looking for tools, you can never go wrong with Klein as they are the leading manufacturer in creating high-quality tools. In partnership with PlumbersStock, you can now get their tools at an affordable price. Get yours now!