Enhance your drilling projects with this high-performance All-Metal Self-Locking Drill Chuck, crafted from durable high-speed steel for exceptional toughness and structural strength. Designed for compatibility with AC electric drills under 700W and various DC electric drills, this 2-13mm drill chuck delivers reliable clamping power, increased torque output, and reduced vibration for efficient and precise operation. Key Features: · **Heat-Treated High-Speed Steel Construction:** Provides superior toughness and enhanced structural strength, ensuring long-lasting durability under rigorous use. · **Ergonomic Metal Texture and Comfortable Coating:** Offers a secure grip for easy hand clamping, allowing you to maximize the output torque effortlessly. · **Unique Thrust Bearing Design:** Converts the torque applied via the handle into greater clamping force, improving drill bit stability during operation. · **Innovative Concave and Convex Surface Design:** Ensures effective cooperation between front and rear jackets, minimizing shaking and enhancing accuracy. · **Wide Compatibility:** Suitable for most AC electric drills with power below 700W as well as various DC electric drills, supporting diverse drilling needs. · **Compact and Lightweight:** Weighing only 282g (9.9oz), this drill chuck is easy to handle without compromising on performance. Specifications: · Material: High-Speed Steel · Applicable Machine: Impact Drill (AC & DC) · Chuck Size: 2-13mm, 1/2" · Type: All-Metal Self-Locking Drill Chuck · Weight: 282g / 9.9oz · Power Compatibility: AC and DC Electric Drills below 700W Package Includes: · 1 x Drill Chuck Upgrade your drilling toolkit with this robust, user-friendly drill chuck designed for enhanced torque, stability, and durability. Whether you're a professional or DIY enthusiast, this self-locking drill chuck ensures secure bit holding and smooth operation across a variety of drilling applications.