Quality ChromeVanadium Steel Construction Crafted from chromevanadium steel, this socket set offers hardness and abrasion resistance for longlasting performance. Polished sandblast finish provides corrosion resistance and enhanced durability, ensuring reliable use in demanding tasks. Easy and Secure Operation Designed for quick installation and removal, the nut driver bits hold firmly in place during use to prevent slipping or falling off. precision fit ensures tight engagement with fasteners while allowing smooth, flexible operation. Clear, easytoread size markings on each socket help you find the right tool instantly, improving efficiency. Versatile 1/4 Inch Hex Shank Fits a wide range of hexagoncompatible tools, including pneumatic screwdrivers, electric screwdrivers, pneumatic drills, electric drills, pistol drills, and manual screwdrivers. Delivers compatibility for both professional and DIY applications across different work environments. Complete Size Range for Multiple Applications Inch sizes: 3/16 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch Metric sizes: 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm Provides a comprehensive selection to cover a variety of fastening needs, from small precision work to heavierduty tasks. Practical Use Scenarios 1. Ideal for assembling furniture and cabinetry where precision and secure fastening are essential. 2. Suitable for mechanical repairs and maintenance work, such as tightening bolts on bicycles, motorcycles, and automotive parts. 3. for construction or installation projects involving power tools, allowing rapid and accurate fastening of nuts and bolts. This socket set combines durability, ease of use, and broad compatibility with a complete range of sizes, making it a dependable choice for both professional tradespeople and home users.