Features SPECIFICATIONS: 2.75 inch woodturning lathe chuck, 4 jaw design, with 1IN x 8TPI standard thread, which is compact and practical. WORKING RANGE: The outer claw clamping range is 0.9 to 1.9 inch, and the supporting range is 2 to 2.5 inch, making it suitable for small lathes. ALLOY STEEL: The lathe chuck is made of excellent alloy steel, with high hardness, impact resistance, wear resistance, and long service life. WIDE APPLICATION: Suitable for ordinary lathe, grinder, milling machine, drilling machine and machine tool accessories, woodworking machinery, etc. OTHER ACCESSORIES: Equipped with wooden screw, chuck wrench, and T shape wrench, this chuck is easy to install on a lathe, simple and durable. Specification: Item Type: Lathe Chuck Material: Alloy Steel Chuck Diameter: 2.75 Inch Chuck Thread: 1IN x 8TPI Package List:1 x Lathe Chuck1 x Wood Screw1 x Chuck Wrench1 x T Wrench Package List 1 x Lathe Chuck 1 x Wood Screw 1 x Chuck Wrench 1 x T Wrench