Product Features

Crankshaft 3 jaw chuck with the large through-hole, and extra-long jaw stroke.

3 jaw power chuck has the same self-centering chuck, its jaws are interconnected via a scroll gear and can move at the same time.

Matching surfaces of all parts hardened, ground, and lubricated directly.

High rigidity and high repeatability precision.

3 jaw chuck is the best option for holding circular or hexagonal cross-sections

3 jaw power chuck with an accuracy level of around 0.010

J is the hole diameter of the blank draw nut, K is the maximum thread specification, and it could be customized.