Klein hex-keys are the tools professionals cannot afford to be without. Heat-treated and tempered for superior strength and durability, Klein hex-keys are designed for a precise fit in sockets, preventing slippage and stripping of the socket.

• L-style hex keys in convenient caddy sets.
• Includes 9 sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10 mm.
• Each set contains a unique locking feature and marked slots for each key.
• Ball end works on angles up to 25-degrees.
• Made in USA.
• Durable caddy keeps hex keys organized.
• Top-grade alloy steel.
• Heat-treated and tempered for added strength and durability.
• Rust and corrosion resistance surfaces.
• Extra length for hard-to-reach applications.