Features: Enhances your efficiency with our 5pcs hexagonal Nut Driver Set, feature a unique deep socket design that effortlessly tackles hard to reach screws and deep holes, perfect for any power tool enthusiasts. Crafted from premium alloy, these socket adapters boast exceptional rusts resistance and accuracy engineering for a unflawed fit and superior torques output. Ideal for professional technicians in construction, automotive repair, and machinery maintenance, as well as DIY enthusiasts seek high quality tool for various projects. functional and suitable for pneumatic screwdriver and electric drill, this set is essential in home improvement, carpentry, and auto parts assembly, ensuring unseamed operation across diverse applications. With its convenient and lightweight design, this socket wrench extension sleeve offers easy portability and storage, making it a essential addition to any toolkit for both professional and home users alike. Specifications: Component: Alloy Total length:Approx.15cm/5.91inches Hexagonal Inner Diameter:Approx. 0.6, 0.8, 1, 1.2, 1.4cm Package Includes: 5pcs Hexagonal Nut Driver Set note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!