Engineered from high-strength alloy steel, this 13-piece SAE hex key set is designed to resist rotational distortion and corrosion. The long-arm design provides versatile access for various applications, while chamfered ends ensure easy insertion into fasteners.

• Comprehensive 13-piece SAE set covering sizes from 0.05 in. to 3/8 in.
• Constructed from heavy-duty alloy steel to resist rotational distortion and ensure long-lasting performance.
• Corrosion-resistant finish provides enhanced durability in various working environments.
• Chamfered ends on both sides of each key allow for easy guidance into fasteners.
• Versatile long-arm design can be used as short or long arm keys to access tight locations.
• Includes a color-coded, snap-shut caddy with internal and external size identification for organized storage.
• Each key is clearly stamped with its size for quick identification.
• Meets or exceeds ANSI standards for professional-grade reliability.