Aluminum Alloy Construction Crafted from quality aluminum alloy for strength, durability, and a long service life. Chromeplated surface resists rust, corrosion, and oxidation, ensuring reliable performance even in demanding work environments. Quick Replacement and Portable Design Keep your essential drill accessories organized and ready for fast changeouts. The 1/4 inch hex shank holder allows quick access to bits without carrying a full toolbox, saving space in your tool bag. Ideal for professionals and hobbyists who want to efficiently switch between different drill bits on the job or at home. Lightweight and Easy to Use Designed for convenience, each quickchange bit holder is simple to install and release. Operates with a smooth 'slide the collar to unlock' method for secure bit holding. The lock release works in one direction to prevent accidental removals. You can hold the base, slide the collar, insert the bit, and then release to lock. These holders are easy to operate even with one hand. Strong Load Capacity Equipped with a powerful ball lock buckle, the bit holder supports drill bits and tools up to 3.3 lbs in weight. Keeps bits securely in place, reducing the chance of drops or loss during work. Product Highlights Weight: One set (6 pieces) weighs only 2.78 oz / 79 g Individual holder weight: 0.18 oz / 5 g Durable chromeplated finish for longlasting use Compatible with 1/4 inch hex shank bits Practical Use Scenarios 1. Onsite construction work: Carry only the bits you need for fast changes without extra bulk. 2. Home improvement projects: Easily switch between drill bits when working on furniture assembly, shelving, or repairs. 3. Mobile technicians: Save time and space by keeping bits organized for quick access in your service bag. This aluminum alloy quickchange bit holder offers a portable, lightweight, and secure solution for conveniently managing drill bits during any project.