Klein Tools 4 Piece Nut Driver Set

Klein Tools 4 Piece Nut Driver Set contains Klein Nut Drivers 630-1/4 630-5/16 630-3/8 and 630-9/16. They feature a 3 hollow shaft that makes it possible to work on stacked circuit boards or other long bolt applications. The Tip-Ident quickly identifies the nut driver hex orientation and size by color coding the handle end so you can easily engage the nut driver with the fastener. The shafts are chrome-plated for smooth feel and corrosion resistance. The Internal flanges provide a solid twist-resistant anchor for the shaft. The Cushion-Grip handles are for superior torque and comfort.