- Jaws Center-Groundfor Absolute Straightness and Alignment.
- One-Piece SleeveEliminates Crack Between Driving Teeth Often Found in OtherDesigns.
- Through-HardenedSleeve Teeth, Plus Hardened Nose and Keyholes Provide OutstandingWear Resistance.
- Each Chuck 100%Inspected for Performance and Precision.
- T.I.R. .004”Maximum at Half Capacity.
