Klein 6-in-1 Multi-bit Ratchet Driver The Klein 6-In-1 Multi-Bit Screw & Nut Ratchet Driver from ITS reduces the need to carry different screwdrivers when only one is needed. This driver includes a high-torque ratcheting mechanism for tougher applications and can be placed in 3 working positions: forward, reverse or fixed. The driver includes 6 universal tips, with converts to 3 nut driver sizes and 1 HEX driver. Each of the nut drivers have been heat-treated to ensure increased strength along with improved torque. All the bits are stored securely within the cushion-grip handle which is designed not only for comfort but for maximum transfer of torque power. Nut Driver Sizes: 1/4", 5/16", 3/8" Phillips Bits: #1, #2 Slotted Bits: 1/4" (0.6 cm), 3/16" (0.5 cm) Square Bits: #1, #2 Hex Bits: 3/8" Key Features Combined Screwdriver / Nut Driver High-torque ratcheting mechanism for tough applications Nut drivers are heat-treated for strength Cushion-Grip handle Specification: - Diameter