[Function]: Can be attached to electric drills, cordless drills, or hand triggers to access tight spaces that are otherwise difficult to reach, then twist. Extended angle screwdriver bit adapter with 1/4" 6mm hex drive shaft for quick change, compatible with standard and pilot bits. [Size]: Fits all drill bits and sockets. Functional head features a magnetic device that securely holds a standard 1/4" hexagonal bit for use in confined areas. Maximum torque of 15 N/m. [High Quality]: Made from chrome vanadium steel for durability. Extra-hard angle drill bit holder with stainless, sturdy die-cast housing and 3 ball bearings for extended lifespan. Strong built-in magnet ensures secure bit retention, enhancing usability and preventing drops. [Features]: The 90-degree angle design is ideal for working in tight spaces. Suitable for light drilling and slow-speed screw driving tasks with cordless drills, ratchet drivers, and similar tools. Useful for tightening screws, nuts, and other fasteners in restricted areas.