Features 1、MANGANESE STEEL MATERIAL: Our drill chuck arbor is built from premium manganese steel material, featuring quenching, blackening, and oxidation resistant treatment for unparalleled strength, durability, and longevity. 2、TIME SAVING: Experience effortless installation and switching between applications with our easy to use drill chuck arbor, featuring a quick and simple mounting process that saves you valuable time and effort. 3、WIDELY USED: Perfectly suited for a range of industrial applications, our versatile drill chuck arbor is a must have for tapping, drilling, milling, boring, and even pneumatic tools, making it an essential addition to your tool kit. 4、EFFICIENT AND ACCURATE: Our drill chuck arbor is expertly crafted to deliver accurate results every time, ensuring that you achieve the perfect clamping effect every time you use it. 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency! Specification Item Type: Drill Chuck Arbor Material: Manganese Steel Connecting Rod: MT2 Connection Method: Screw​ Package List 1 x Drill Chuck Arbor 1 x Storage Box