Product Overview
Upgrade your toolkit with our 2mm‑13mm Self‑Lock Ratchet Drill Chuck – the ultimate keyless metal 3‑jaw chuck that delivers precision, durability, and effortless bit changes. Designed with a 1/2‑20 UNF thread, this electric drill chuck fits seamlessly into a wide range of power drills, screwdrivers, and socket sets, making it the versatile choice for professionals and DIY enthusiasts alike.
Key Features
- Self‑Locking Ratchet Mechanism: Securely holds bits and sockets of 2mm to 13mm without the need for a separate key.
- Heavy‑Duty Metal Construction: Built from high‑strength alloy for long‑lasting performance and resistance to wear.
- 3‑Jaw Design: Provides a stable, even grip on a wide variety of accessories, ensuring consistent torque delivery.
- 1/2‑20 UNF Thread: Standard size that fits most 1/2‑inch drill bodies, expanding compatibility across brands.
- Quick‑Release Operation: One‑handed, click‑free bit changes reduce downtime and improve workflow efficiency.
- Versatile Application: Ideal for drilling, screwdriving, and socket work in automotive, construction, and home improvement projects.
- Compact and Lightweight: Easy to handle and store, yet robust enough for heavy-duty tasks.
Benefits for Professionals and DIY Enthusiasts
Whether you’re a seasoned tradesperson or a weekend hobbyist, this chuck delivers unmatched convenience and reliability. The self‑locking feature eliminates the risk of losing a key, while the 3‑jaw design guarantees a firm hold on all sizes of bits and sockets. Its universal 1/2‑20 UNF thread ensures a perfect fit on most drills, so you can keep working without interruption.
Specifications
- Size Range: 2mm – 13mm
- Thread: 1/2‑20 UNF
- Material: High‑strength metal alloy
- Jaw Count: 3
- Compatibility: 1/2‑inch drill bodies, electric drills, screwdrivers, and socket sets
- Weight: 0.45 lbs (approx.)
- Dimensions: 2.5″ (L) × 1.2″ (W) × 1.0″ (H)
Compatibility
Designed to fit any 1/2‑inch drill or screwdriver with a 1/2‑20 UNF thread. Works flawlessly with a variety of bit sizes from 2mm to 13mm, including drill bits, screwdriver bits, and socket attachments.
Why Choose This Chuck?
Invest in a tool that combines durability, versatility, and user‑friendly design. The self‑locking ratchet chuck reduces setup time, increases safety, and extends the life of your accessories. Perfect for workshops, on‑site jobs, or home projects, this chuck is a must‑have addition to any serious toolkit.
Price: Original price was: $ 16.11.$ 7.89Current price is: $ 7.89.

