Klein Tools’ Long Arm L-Style Hex Key line conveniently consolidates the most used sizes into one compact case. Each key is heat-treated and coated in black phosphate for unparalleled strength and corrosion resistance.
- L-style hex keys in convenient caddy set includes 12 sizes: 1/16. 5/64. 3/32. 7/64. 1/8. 9/64. 5/32. 3/16. 7/32. 1/4. 5/16. 3/8-Inch
- Heat-treated and tempered hex keys for added strength and durability
- Rust resistant black phosphate coating on every key
- Chamfered ends for high engagement with fasteners
- Secure storage with internal locking mechanism to prevent loss of keys
- Twist-to-Lock case for hassle-free hex key removal
- Cross-compatible. interlocking cases for sleek and convenient storage to stack with other Twist-to-Lock cases
