Features 1、SPECIFICATIONS: 2.75 inch woodturning lathe chuck, 4 jaw design, with 1IN x 8TPI standard thread, which is compact and practical. 2、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. 3、ALLOY STEEL: The lathe chuck is made of excellent alloy steel, with high hardness, impact resistance, wear resistance, and long service life. 4、WIDE APPLICATION: Suitable for ordinary lathe, grinder, milling machine, drilling machine and machine tool accessories, woodworking machinery, etc. 5、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 Chuck 1 x Wood Screw 1 x Chuck Wrench 1 x T Wrench