Four-jaw standard duty independent Lathe Chucks with solid reversible jaws, spheroidal grahite iron body.
The jaws are made of high quality carbon steel and hardened. Thrust bearings and operating screws are case hardened steel.
These chucks feature jaws that are individaully adjustable, allow firm gripping of odd shaped work and the jaws allow a square component to be perfectly centered to the chuck while achieving maximum gripping force.