The use of Quick-release Hexagon Drill Bit Coupling can eject the bit in one second, which greatly improves efficiency and saves time.
It has a built-in stability lock and high-efficiency spring which clamp the bits firmly for stable drilling without shaking.
Quick Release Bit Holder - The interface has a locking mechanism for one-handed quick release.Press down can release the ejection bit, realizingquick replacement in one second.
Improve Work Efficiency - Quick-release design allows you toquickly install, lock and unlock the biteasily, greatly improving work efficiency.
Durable & Stable - Made of premium stainless steel for high strength and hardness, non-slip,large torque, durable for a long time.
Widely Used - Hex shank canfit power drills chuck, impact drills, electric drills, and hand drills.Used forscrewdriver bits, drill bits, batch head, sleeve,and other tools for the conversion and extension.