159S-9L HEXAGON KEY SET 1.5-10MM (9PCS)

The 159S-9L Hexagon Key Set is a premium-quality, extra-long metric tool set designed for precision, durability, and professional performance. Made from high-grade ELORA Chrome-Vanadium 59CrMoV4 steel (1.2242), these keys deliver exceptional strength, wear resistance, and long service life. Each key features a nickel-plated finish to prevent corrosion and ensure smooth operation even in demanding environments. Designed for inside hexagon screws, the set provides excellent torque transmission and secure fastening. Conveniently stored in a sturdy plastic holder for easy organization and quick access, the 159S-9L Hex Key Set meets DIN ISO 2936 standards, making it a trusted choice for mechanics, technicians, and industrial professionals who demand reliable and precise tools.

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