CARBYNE 7-Piece Metric Extra Long Hex (Allen) Bit Socket Set (3mm to 10mm Sizes), 3/8" Drive

From a family-run tool company based in the U.S.A. and backed by a LIFETIME WARRANTY. Extra-long bit design allows for easy access to hard-to-reach fasteners. S2 steel bits provide a precision fit and extended tool life. Active zinc phosphate bit finish offers enhanced corrosion resistance. Chrome vanadium steel sockets ensure maximum strength, durability, and a long lifespan. Includes a durable storage case for organized tool protection. All tools in the set meet and exceed ANSI standards. Set contains 7 pieces: 3/8 inch drive extra-long bit sockets in Metric sizes 3, 4, 5, 6, 7, 8, 10mm. Each bit socket features an overall length of 6.1 inches (155 mm).