Klein Tools 633 Tool Set, Nut Driver Set with Driver Sizes 1/4, 5/16, 3/8, 9/16-Inch on 3-Inch Full Hollow Shaft, w/Cushion Grips, 4-Piece

The Klein 633 Nut Driver Set, 4-Pc. Cushion-Grip Assortment’s 3-Inch hollow shafts make it possible to work on stacked circuit boards or other long bolt applications. The patented Tip-Ident quickly identifies nut driver hex orientation and size by color coding the handle ends so you can easily engage the nut driver with the fastener (red, yellow, blue and orange). Cushion-Grip handles for superior torque and comfort while the chrome-plated shafts help prevent corrosion. The 633 nut driver’s internal flange provide solid, twist-resistant shaft anchor. This set contains 1/4-Inch, 5/16-Inch, 3/8-Inch and 9/16-Inch drivers. Since 1857, Klein Tools has manufactured the world's finest hand tools. Today, Klein Tools is the 1 choice among professional tradesmen.  We manufacture more than 3,000 tools and accessories, including pliers, cable and bolt cutters, wire strippers, voice-data-video tools and testers, fish tapes, conduit benders, drill bits, insulated tools, gloves and many other high-quality products. Klein Tools' dedication to quality and innovation continues with products available for professional tradesmen worldwide.