VEVOR KP965 Lathe Chuck, 4-Jaw 3.75" Diameter, Metal Lathe Chuck Turning Machine Accessories with 5 Sets of Jaws, Self-centering Tool, for Precision Machining, Grinding Machines, Milling Machines

VEVOR KP965 Lathe Chuck, 4-Jaw 3.75" Diameter, Metal Lathe Chuck Turning Machine Accessories with 5 Sets of Jaws, Self-centering Tool, for Precision Machining, Grinding Machines, Milling MachinesExceptional DurabilityMultiple Jaw OptionsThe Flexibility of Adjustable JawsEasy-to-Get-Started User ExperienceHigh Stability & ReliabilityWidely UseClamping Range (Inner): 1.26-2.75" (32-70 mm),Outer Diameter Runout: ≤0.15 mm,Test Bar Radial Runout: ≤0.40 mm at a distance of 50 mm,Surface Treatment and Color: ≤Ra1.6, chrome-plated natural color,Test Ring End Face Runout: ≤0.15 mm,Model: KP965,Support Range (Outer): 1.77-3.4" (45-86 mm),Chuck Internal Thread: M33*3.5TPI,Product Dimensions: φ96 x 80 mm,Chuck Outer Diameter: 3.75 inch / φ96 mm,Net Weight: 10.3 lb / 4.7 kg,Main Material: 45#