3-Jaw Lathe Chuck, 8'', Self-Centering Lathe Chuck, 0.16-8 in/4-200 mm Clamping Range with T-key Fixing Screws Hexagon Wrench, for Lathe 3D Printer

3-Jaw Lathe Chuck, 8'', Self-Centering Lathe Chuck, 0.16-8 in/4-200 mm Clamping Range with T-key Fixing Screws Hexagon Wrench, for Lathe 3D Printer Machining Center Milling Drilling Machine Exceptional Durability Outstanding Operating Precision Adjustable Chuck Jaw Easy to Use Wide Application Self-Centering Function Clamping Range: 0.157-3.346"/4-85 mm,Jaw: 3-Jaw, 20Cr, 53HRC,Chuck O.D: 8 in / 200 ± 5 mm,Fixed Thread: 3-M10,Scroll: 40Cr, 45HRC,Item Model Number: K11-200,Surface Treatment: Ra0.8, Oil Coated,External Jaw Clamping Range: 2.76-8"/70-200 mm,Net Weight: 27.1 lb / 12.3 kg,Main Material: HT300,Bore: 65 mm,Product Size: 200 x 160 mm