Place of Origin: Jiangsu, China (Mainland) Brand Name: IVY pneumatic chucks hard jaws Model Number: HJ06 hard jaws (chuck jaw) Power: Hydraulic Number of Jaws: 3 Item of hard jaw: Hydraulic Pneumatic alloy hard jaw for power chuck Color of chuck hard Jaws: Slivery hard lathe chucks jaws Material of lathe chucks hard Jaws: Advanced Alloy Steel cnc lathes oil chucks jaws Appilcation of Hard Jaws: Machining Workpiece of Special Hardness