Precision 3 inch chuck with 4 independent jaws, ignore drawing shows 3 jaws. Use to hold parts for machining, welding, laser marking, and many other applications. You can place this chuck onto a desk or worktable to hold parts or tools, acting like a third hand.
Hardened and ground on the all surfaces, except rear surface.
Chuck body is 3.16" [80.4mm] diameter x 1.98" [50.3mm] thick.
Through hole: .634" [16.1.0mm[
Plain back with 3 M6 tapped holes.
Runout: less than 0.003".
Weight: 4.2 lbs, shipping weight with all parts is 6 lbs.
Free 2-day shipping in USA!
Ships in 1-2 days after you order and pay. Free 1-day shipping if shipped on Friday, else free 2-day shipping. We ship to 220 countries. If shipped out of USA, then we will add $40-100, depending on your country. Shipping out of USA will be charged separately. Please email your address and we will calculate shipping cost for you.