Self Tighten Drill Chuck for Hand Electric Drills, 1/2‑20UNF Mount Chuck with 3 Connecting Rods, 2–13mm Jaw Capacity, All - Metal Knurled Shell for Power Tool Accessories

Item Type: Self Tighten Drill ChuckMaterial: IronChuck Diameter: Approx. 43mm / 1.69inChuck Length: Approx. 58mm / 2.28inConnection Size: 1/2-20UNFClamping Range: Approx. 2 ~ 13mm / 0.08 ~ 0.51inPackage List：1 x Self Tighten Drill Chuck3 x Connecting Rod

• Self-Tightening Design: This self tighten drill chuck features a built-in self-locking mechanism that keeps drill bits firmly in place without slipping or loosening during operation, ensuring stable and precise drilling for both DIY enthusiasts and professionals using hand electric drills.
• Wide Compatibility Range: The electric drill chuck supports bit sizes from 2 to 13mm, making it versatile for a wide array of drilling tasks. Whether you're working with wood, metal, or plastic, this drill chuck adapts seamlessly to your project needs.
• Ideal for Multiple Users: Designed for home handymen, contractors, and industrial technicians alike, this power drill chuck is perfect for use with corded and cordless electric drills that have a 1/2‑20UNF threaded mount, offering reliable performance across various work environments.
• Durable All-Metal Construction: Made with a high-strength all-metal shell and knurled exterior for enhanced grip, this hand drill chuck resists wear and delivers long service life even under heavy-duty use, while the textured surface prevents slippage during tightening or removal.
• Easy Installation with 3 Rods Included: This drill chuck comes with three connecting rods for quick and tool-free installation or replacement on compatible drills. No complicated setup—just screw on and start drilling, saving time and effort on every job.