Hex Keys Set 10 Pieces 1.5-10Mm Cr-V - Yt-0504

The perfect set of hexagon socket wrenches. The set comes in a practical and handy plastic hanger that makes it easy to find the right size. The keys are made of high-quality CrV 6150 chrome vanadium steel, characterized by durability and resilience. The hex keys have a hardness of 52-55 HRC.