These chucks have 2 sets of jaws: a set of inside jaws,and a set of outside jaws.
Jaws are hardened and ground
Semi-steel body.
Plain Back.
1 Set of setting screws
1 Hexagon wrench
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.
