VEVOR 6-Jaw Lathe Chuck, 6 Inch (160 mm), Self-Centering Chuck with D1-4 Cam Lock Backing Plate

Item Model Number: K11 160A（ D1-4） Product Type: 6-Jaw Lathe Chuck with Backing Plate, Separate Jaws Inner Diameter: 1.57 in / 40 mm Outer Diameter: 6 in / 160 mm Internal Jaw Clamping Range: 0.12-5.71 in / 3-145 mm External Jaw Clamping Range: 1.97-6.3 in / 50-160 mm Main Material: HT300 Net Weight: 24.47 lbs / 11.1 kg Item Dimensions: φ6.3 x 4.53 in / φ160 x 115 mm