High-strength alloy steel hex key (Allen key) set engineered for durability and corrosion resistance, delivering reliable performance across a range of hex-socket fasteners. Key benefits Built to last: forged from high-strength alloy steel for long service life and resistance to rust and wear. Precise fit: accurate hex profiles reduce rounding and slipping, making screw installation and removal faster and safer. Comfortable, safe handling: slip-resistant grips improve control and comfort during use, especially under torque. Quick size selection: clear, easy-to-read size markings let you find the right key quickly and work more efficiently. Versatile for many tasks: a range of sizes covers common screw specifications used in home, workshop, and professional repairs. Important attributes Material: high-strength alloy steel for toughness and rust resistance. Function: manual hex keys for tightening and loosening hex-socket fasteners. Compatibility: works with standard hex-socket screws and bolts across a variety of applications. Performance: maintains shape under regular torque, offering consistent, reliable operation over time. Design: slip-resistant grip and clear size markings for improved ergonomics and speed of use. Typical applications Furniture assembly and maintenance: secure cam locks, brackets, and frame bolts quickly and without stripped heads. Bicycle and small-vehicle maintenance: adjust seat posts, stems, brake and derailleur components that use hex fasteners. Home and professional repairs: installation and service of appliances, fixtures, and machinery that require varied hex sizes. What you get A practical hex key set that enhances any toolbox—suitable for homeowners, DIY enthusiasts, and professional repair technicians who need a dependable hand tool for assembly and maintenance tasks.