- The Die Bit Extension Bar offers a flexible 20-degree angle adjustment, allowing you to reach screws in tight spaces with ease. - Designed for 1/4 inch (6.35 mm) hex shank screws, this extension is perfect for both edge and confined area applications. - Constructed from high-quality chrome-vanadium steel, the quick-release screwdriver bit ensures exceptional hardness and durability for long-lasting performance. - This screw holder is compatible with various tools, including drills, pneumatic screwdrivers, and electric screwdrivers, making it a versatile addition to your toolkit. Use Scenarios: 1. Easily access screws in hard-to-reach places when assembling furniture or installing fixtures. 2. Efficiently tighten or loosen screws in automotive repairs, where precision and accessibility are crucial. 3. Simplify your DIY projects by effortlessly switching between bits in tight spaces without compromising on torque or grip. This extension bar combines functionality, compatibility, and durability, making it an essential tool for both professionals and DIY enthusiasts.