VEVOR 4-Jaw Lathe Chuck,10 Inch (250 mm), Self-Centering Chuck, 0.6-9.84 in (15-250 mm) Clamping Range with T-key Fixing Screws Reversible Jaws, HT300 Material, Internal External for Wood Metal Lathe

Outstanding Hardness: Crafted from premium HT300 cast iron, this lathe chuck features jaws with a hardness of ≥53 HRC and a scroll plate hardness of ≥45 HRC. Quench-hardened for enhanced durability, it ensures excellent hardness and rust resistance, ensuring a long-lasting service life Self-Centering Function: The built-in self-centering feature allows for hassle-free use without repeated calibration. It ensures precise control over clamping accuracy, maintaining the stability and high precision of the lathe chuck for flawless performance 10-Inch 4-Jaw Lathe Chuck: With a 3.15 in (80 mm) inner diameter and 10 in (250 mm) outer diameter, this self centering lathe chuck clamps workpieces ranging from 0.6-9.84 in (15-250 mm), making it ideal for a wide variety of workpiece sizes Hassle-Free Operation: Featuring a simple, compact design, this lathe chuck balances functionality and reliability. Equipped with a T-shaped tool, installation of our lathe chuck is a breeze. Just follow the correct sequence for a seamless setup Ideal for Most Lathes: Whether you're working with metal, drilling, or milling, our lathe chuck will enhance your machining efficiency and flexibility. It helps you achieve precise and consistent results every time