Klein Tools 70550M | Pro Folding Hex Key Set 10 Sizes | Metric

Klein Tools 70550M | Pro Folding Hex Key Set 10 Sizes | Metric

The Klein Tools 70550M Pro Folding Hex Key Set is a compact and durable tool designed for secure hex bolt fastening. Featuring 10 metric-sized keys ranging from 1.5mm to 12mm, this folding set is built with a reinforced nylon handle for a strong grip and easy access. The hex key blades are made of heat-treated CR-V steel with a black phosphate finish for corrosion resistance.

Each key opens independently up to 270°, providing excellent leverage. A #2 Phillips fastener on the outer body allows effortless key tension adjustment. Designed for professional and everyday use, this hex key set is ideal for mechanics, contractors, and DIY enthusiasts. Colour-coded for easy identification ensures efficiency and reliability.

• 10 metric sizes include 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm.
• Heavy-duty construction made of heat-treated alloy steel with a corrosion-resistant black phosphate finish.
• High leverage with keys that open up to 270° for added torque and accessibility.
• Comfortable handle with a reinforced nylon grip for durability and user comfort.
• Compact and portable design folds neatly for easy storage and transport.

Q: What material is used for the hex keys?
A: The keys are made from CR-V steel with a black phosphate finish for strength and corrosion resistance.

Q: How do I adjust the tightness of the keys?
A: The set includes a #2 Phillips fastener on the outer body for easy tension adjustments.

Q: What is the overall length of the tool?
A: The handle length is 16.9 cm.