VEVOR Lathe Chuck 5 Inch,Metal Lathe Chuck Self-Centering 3/4 Jaw,Lathe Chuck with Two Sets of Jaws, for Grinding Machines Milling Machines (K11-125 3 Jaw)

VEVOR Lathe Chuck 5 Inch,Metal Lathe Chuck Self-Centering 3/4 Jaw,Lathe Chuck with Two Sets of Jaws, for Grinding Machines Milling Machines (K11-125 3 Jaw)Quality Cast IronSelf Centering ChuckHigh-precision ChuckLarge Clamping RangeEasy InstallationWide ApplicationExternal Jaw Clamping Range (C-C1): 1.5"-4.33" / 38-110 mm,Pinions Material: 20CR Steel,Package Dimensions: 6.3" x 6.3" x 5.9" / 16 x 16 x 15 cm,Item Diameter: 4.92" / 125 mm,Jaws Material: 40CR Steel,Center Hole Diameter: 1.18" / 30 mm,Mounting Thread: 3-M8,Bevel Gear Material: 40CR Steel,Bolt Circle Diameter: 4.25" / 108 mm,Chuck Body Material: Cast Iron,Internal Jaw Jamming Range (B-B1): 1.5"-4.92" / 38-125 mm,Internal Jaw Clamping Range (A-A1): 0.098"-1.57" / 2.5-40 mm,Chuck Body Thickness: 2.28" / 58 mm,Item Weight: 11.2 lbs / 5.08 kg