Features: *This lathe chuck can be used for clamping, supporting and centring, suits for woodworking machine. *Equipped with automatic centring chuck, ensuring high repeat positioning accuracy up to 0.03mm. *4jaw design enables a great clamping force and excellent sealing performance for high efficiency. *Comes with screw and wrenches, the simple structure also makes the installation more convenient. *The selfcentering lathe chuck is made of good material, not easy to deform, has a long service life. Specifications: Item Type: Self-Centering Lathe Chuck Model: KP96-B Accuracy: 0.03mm Chuck Outer Diameter: Approx. 96mm / 3.8in Hex Wrench Size: Approx. 2.5mm / 0.1in Machine Tool Connecting Thread: M33 Thread Applicable Machine Tools: Woodworking Machine Tools Application: In the woodworking field, clamping, supporting and centring. Package Included: 1 x Self-Centering Lathe Chuck 1 x Screw 1 x H8 Wrench 1 x H3 Wrench