This Xcelite LN764 screwdriver is an excellent addition to any tool collection. Made of carbon steel with a hex-shaped drive, it measures 6 inches in length and has a California Prop 65 warning. The screwdriver is a standard driver with a system of measurement in standard (SAE). It features a 7/64 Allen hex Inches and is a new old stock made in the United States. The item has never been used and comes with a great deal. Perfect for home and garden or workshop equipment, this Xcelite LN764 is a must-have for any handyman or DIY enthusiast.