The Magnusson 9-piece Hex Key Set is essential for assembling and adjusting furniture, bicycles, and machinery. Crafted from durable chrome vanadium steel, these hex keys offer strength and longevity. The set includes a comprehensive range of sizes from 1.5mm to 10mm, covering a wide array of hex bolt applications. It is practical for both professionals and DIY enthusiasts who prioritize precision and efficiency in their projects.