Professional set of YATO Allen wrenches with a torx security tip. The set is packed in a practical and handy plastic hanger, which makes it easy to find the right size of the key. The keys have a special tip with a hole adapted to work with torx security or tamperproof screws. Wrenches made of high-quality chrome vanadium steel CrV 6150, characterized by strength and elasticity. Allen keys have a hardness of 52-55 HRC.
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