Electric drills are troublesome to change bits.
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, realizing quick replacement in one second.
Improve Work Efficiency - Quick-release design allows you to quickly install, lock and unlock the bit easily, 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 can fit power drills chuck, impact drills, electric drills, and hand drills. Used for screwdriver bits, drill bits, batch head, sleeve, and other tools for the conversion and extension.