50mm 3-Jaw Lathe Chuck, 3-Jaw Lathe Chuck, Woodturning Chuck with Automatic Centering for Lathes, Milling Machines, and Drills

Features [Material]The three-jaw lathe chuck is made of alloy, which is robust and has a long service life after precise machining. [Symmetrical Grip]The three jaws are evenly spaced around the chuck, providing balanced gripping force on the workpiece. This ensures that the workpiece is held securely and precisely centered. [Self-Centering Chuck Function]The self-centering chuck function makes installation easy. Simply follow the correct installation sequence to quickly and easily install the jaws on the lathe, saving you time during repeated calibration. [Compact Size]The compact chuck is small in size and easy to use. High strength and hardness, small size, comfortable to carry. [Wide application]Suitable for mini lathes, ordinary lathes, economical CNC lathes, grinders, milling machines, drilling machines and machine tool accessories. Specifications Specifications: Material: Zinc alloy Diameter of chuck: 50mm Minimum positive jaw clamping: 1.0mm Maximum positive jaw clamping: 30mm Maximum counter jaw clamping: 50mm Maximum positive jaw clamping: 65mm Maximum counter claw clamping: 65mm Center hole diameter: 10mm Positive jaw clamping diameter: 16mm-65mm Counter claw diameter: 32mm-65mm Item weight: 178g/6.28oz Package weight: 287g/10.12oz Package size:11.5*9*5cm/4.53*3.54*1.97in