Features 【Carbon Steel Material】: Constructed from high carbon steel, this MT2 drill chuck has high strength, providing high efficiency while ensuring long term dependable use. 【Drill Chuck Arbor Kit】: This is a 1 to 10mm B12 self tighten keyless lathe drill chuck, equipped with an MT2 to B12 arbor, making it convenient for connecting to the device. 【High Clamp Force】: The clamping force of this drill chuck arbor will increase according to the required force, the unique thrust bearing aids handle torsion for maximum clamping force. 【Keyless Design】: With a keyless design, this drill chuck adapter allows for quick and effortless tightening and loosening using hand strength, enhancing ease of use. 【Widely Application】: Our steel lathe drill chuck can be widely used in various drilling machines, milling machines, lathes, boring machines, and electric manual tools. Spec: Item Type: Drill Chuck Material: High Carbon Steel Drill Chuck Specification: 1-10mm B12 Drill Chuck Arbor Specification: MT2-B12 PackageList: 1 x Drill Chuck 1 x Arbor 1 x Storage Box Package List 1 x Drill Chuck 1 x Arbor 1 x Storage Box