materials for safety, reliability, durability and a long service life. Heat treated chrome vanadium steel for strong performance and anti rust protection. Anti slip and flexible design; mounted on a black clip for secure handling and easy storage. Designed to install in hexagon tools and compatible with a range of devices, including pneumatic screwdrivers, electric screwdrivers, pneumatic drills, electric drills, pistol drills, manual screwdrivers, and similar tools. Use scenarios Automotive and machinery maintenance: use with power or hand tools to tighten or remove hex fasteners in tight spaces, with quick tool changes and secure control thanks to the anti slip grip. Furniture assembly and home improvement: simplifies handling of hex screws during assembly, improving accuracy and reducing finger fatigue. Electrical or DIY projects in confined areas: compact design and clip enable easy storage and reliable grip when working in restricted spaces.