CARBYNE 7-Piece Metric Extra Long Hex (Allen) Bit Socket Set, 3mm to 10mm, 3/8 in. Drive, S2 Steel Bits, CrV Sockets, 6.1 in. Overall Length for Deep-Reach Access, Durable Storage Case

DEEP-REACH ACCESS: 6.1 in. / 155 mm overall length lets you reach recessed hex (allen) fasteners buried deep in engine bays, valve covers, and transmission housings where standard-length bit sockets fall short. | METRIC COVERAGE: Includes 7 pcs. 3/8 in. Drive Extra Long Hex (Allen) Bit Sockets in Metric sizes: 3, 4, 5, 6, 7, 8, 10 mm. Covers the most commonly encountered metric allen hex fasteners in automotive and motorcycle service. | BUILT FOR REPEATED USE: Drop-forged, heat-treated S2 alloy steel bits are securely press-fit into chrome vanadium sockets for a solid, permanent connection that will not loosen under load. Four detent grooves ensure a stable connection with your drive tool. | ACTIVE CORROSION PROTECTION: Bits are coated with industrial-grade Zinc Phosphate, an active finish that chemically bonds to the steel for superior rust resistance in demanding shop environments. | PRECISION FIT: Precision-machined hex (allen) ends ensure full-contact grip, efficient torque transfer, and reduced rounding. High-performance tips seat cleanly for solid control even in hard-to-reach spaces. | CHROME-PLATED CrV SOCKETS: Mirror-polished chrome vanadium sockets provide long-lasting corrosion resistance and easy cleanup after every job. | LIFETIME WARRANTY: Every CARBYNE tool meets and exceeds ANSI standards and is backed by our LIFETIME WARRANTY. Durable blow-molded storage case included for organized transport.