CARBYNE 10-Piece Triple Square Socket Set, XZN Spline Bit Socket, 12 Point, Metric M4 to M18, S2 Steel, CrV Sockets, 1/4 in. 3/8 in. and 1/2 in. Drive, Durable Storage Case

CARBYNE 10-Piece Triple Square Socket Set, XZN Spline Bit Socket, 12 Point, Metric M4 to M18, S2 Steel, CrV Sockets, 1/4 in. 3/8 in. and 1/2 in. Drive, Durable Storage Case

• EUROPEAN VEHICLE SPECIALIST: XZN triple square fasteners are used on Volkswagen / VW, Audi, BMW, Mercedes-Benz, and Porsche for cylinder head bolts, brake caliper bolts, door handle screws, axle bolts, and other critical applications requiring precise 12-point engagement.
• COMPLETE METRIC COVERAGE: Includes 3 Pcs. 1/4 in. Drive (M4, M5, M6), 4 Pcs. 3/8 in. Drive (M8, M9, M10, M12), 1 Pc. 3/8 in. Drive Tamper Resistant (M14), and 2 Pcs. 1/2 in. Drive (M16, M18). All three drive sizes in one set.
• PREMIUM S2 STEEL CONSTRUCTION: Drop-forged, heat-treated S2 alloy steel bits deliver exceptional hardness and durability for high-torque XZN fasteners. Bits are securely press-fit into chrome vanadium sockets for a solid, permanent connection that will not loosen under load.
• ACTIVE CORROSION PROTECTION: Bits are coated with industrial-grade Zinc Phosphate, an active finish that chemically bonds to the steel for superior rust resistance and improved wear performance in demanding shop environments.
• PRECISION 12-POINT DESIGN: Precision-machined spline tips ensure full-contact engagement with the fastener for efficient torque transfer and minimal cam-out on stubborn bolts. Includes tamper-resistant M14 for security-type XZN fasteners.
• BUILT FOR HIGH-TORQUE WORK: Unlike budget XZN sets that use soft bits prone to rounding on cylinder head and brake caliper bolts, CARBYNE uses S2 tool steel rated for sustained high-torque use. Built by a family-run U.S.A. company.
• LIFETIME WARRANTY: Every CARBYNE tool meets and exceeds ANSI standards and is backed by our LIFETIME WARRANTY. Heavy-duty blow-molded storage case included with sizes stamped on sockets and molded into case.