• Combines six commonly used metric and SAE sizes into a compact handle for convenience
• Includes 12 sizes: 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
• Effortlessly adjust key tightness or looseness with the convenient #2 Phillips fastener
• High-leverage blades open independently up to 270 degrees
• Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping
• Reinforced nylon handle has a sturdy, comfortable grip
• Heated-treated alloy steel with best in class rust prevention
• Openings on the sides of case provide unimpeded access to outer keys

Klein Tools' new Compact Folding Hex Key line features the same highly durable reinforced nylon handle with easy key access but is now pocketable for more convenient storage and carrying. Our hex key sets feature a strategically placed #2 Phillips fastener on the outer body, ensuring effortless adjustment of key tension to suit your preference. Klein Tools' Hex sets are color-coded for quick identification: red for Inch, blue for mm, and green for Torx®, enhancing efficiency.