The Channellock 61H 6-in-1 multi-bit screwdriver means business with two double ended high alloy steel bit tips and a double-ended nut driver shank with nickel chrome finish for corrosion resistance. Easily swap between the 6 most common fastener sizes with a flip of the durable alloy steel shank. The high-torque, reinforced handles include a stamped part indicator for easy identification and tips are precision-machined for a proper fit on fasteners. Channellock Professional drivers are 100% made in USA and are built to last against the rigors of everyday use.Reinforced three-sided high-performance handle is heat stabilized and modified to provide excellent abrasion protection, impact-resistance and chemical toleranceRugged alloy steel shank is custom heat-treated for ultimate strength and durabilityPrecision machined tips engage fasteners with a reliable and secure fitNickel chrome finish for exceptional corrosion-resistance100% made in USA