General description UNIOR Socket Wrench with TBI Handle is designed for durability and comfort. Made from premium hard chrome vanadium steel, this tool is entirely hardened and tempered, ensuring long-lasting performance. The ergonomic handle, crafted from a three-component material, provides a comfortable grip for extended use. Technical specifications Blade material: Premium hard chrome vanadium steel Handle material: Three-component material Standard: Made according to DIN 3125 Size: 5.5 mm Other information Hanging hole for easy storage