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The Hollow Round Nut Driver 3/8 in from Klein Tools is an essential tool for anyone working with electrical components. This insulated nut driver is designed to prevent electrical shock from live circuits while providing a secure grip when tightening or loosening nuts and bolts. The hollow round shank design ensures accurate placement and prevents damage to the screw head. With a tip size of 3/8 inches and a bolt clearance of 1/4 inch, this nut driver is suitable for a wide range of applications. Its ergonomic grip style provides comfort during extended use, while its six-inch shank length makes it easy to reach tight spaces. Whether you're working on electrical fixtures or machinery, the Klein Tools Hollow Round Nut Driver 3/8 in is a versatile and reliable tool that delivers superior performance and durability.