Klein Tools 70590 Compact Folding Hex Key, Metric and SAE Combo Set, 12 Keys, Industrial Strength Heat Treated Alloy Steel

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. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• PORTABLE DESIGN: Hex key is compact and pocket-sized for easy carrying and storage convenience
• 12 HEX KEY SIZES: Set includes 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
• KEY TENSION ADJUSTMENT: Easily adjust key tightness or looseness using the convenient #2 Phillips fastener
• 270-DEGREE RANGE: Each blade opens independently to 270 degrees for work at all angles
• SQUARE CUT ENDS: Secure, full-depth fit for maximum contact with the socket, preventing slippage and stripping
• HEAVY-DUTY NYLON HANDLE: Sturdy and comfortable grip with reinforced nylon handle
• RUST-RESISTANT STEEL BLADES: Each blade, 2-1/4-Inch to 2-1/2-Inch in length, made from heat-treated alloy steel and coated to prevent rust, ensuring prolonged performance and corrosion resistance