Adjustable Drill Chuck: Offers Flexibility In Handling Various Drill Bits With A Clamping Range Of 1-13mm, Ensuring Precision And Control In Your Drilling Tasks. High Reliability Keyless Chuck: The Self-Tightening Mechanism Ensures That Bits Remain Securely Held During Operation, Promoting Safety And Efficiency. Quick Bit Replacement: The Keyless Design Allows For Tool-Free Tightening And Loosening, Enabling Swift Bit Changes Without Interruption. Universal MK2 Cone Mandrel: Designed To Fit MK2 Spindles, This Chuck Is Ideal For Use On Drill Presses, Milling Machines, And Lathes. Easy Maintenance: Regular Cleaning And Lubrication Will Keep Your Drill Chuck In Optimal Condition, Extending Its Service Life Significantly. Featuring A Clamping Range Of 1-13mm, This Adjustable Drill Chuck Is Engineered For Precision And Durability. The Keyless Chuck With Self-Tightening Functionality Ensures Quick Bit Replacement And High Reliability During Usage. Made From Carbon Steel, It Offers Exceptional Hardness And Is Suitable For Industrial And Professional Settings, Thanks To Its Universal MK2 Cone Mandrel Compatibility.