Engineered by the original manufacturer of hex keys, this precision-formed set ensures an exact fit for every fastener. Each key is heat-treated for maximum strength and resistance to rotational distortion, while the dual-material T-handles provide superior grip and comfort.

• Ball-plus design allows for entry angles up to 25° to access hard-to-reach areas
• Constructed from high-strength alloy steel for long-lasting durability
• Dual-material T-handles provide superior grip and enhanced user comfort
• Precision-formed to exact dimensional tolerances for a precise fit
• Heat-treated to provide strength and resistance to rotational distortion
• Complete 10-piece SAE set includes: 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, and 3/8 in.