Consistently position workpieces in a three-jaw lathe chuck by installing a chuck stop. These stops enable short workpieces to extend beyond the chuck's jaws, providing additional clearance.

Machine these jaws to fit the curves and edges of your unique workpiece for a tighter hold and more stability than standard hardened jaws.

Secure jaws to a CNC lathe chuck with industry standard 1.5 mm × 60° serrations.

Use the included spanner wrench to tighten the chuck for up to three times the gripping torque of hand tightening.

These chucks have a ratcheting mechanism which allows for easier tightening and releasing of drill bits and other tools.

Adapt standard impact wrenches for drilling applications. These chucks mount directly onto the square-drive spindle of an impact wrench.

A gripping ring in these chucks absorbs vibration and holds drill bits tighter than standard chucks during heavy hammer-drilling operations.

A ball-bearing design provides increased gripping force to keep bits from slipping, which allows these chucks to take on high-torque drilling applications. Also known as super chucks.