Oneway 2948 #2 Smooth Dovetail Jaws for Stronghold Chuck

Oneway Model #2948 They have the mass and size necessary for medium sized bowls and vases Jaw Dimensions in the CLOSED position: Compression Mode 2"; Expansion Mode 2 5/8" Jaw Dimensions in the OPEN position: Compression Mode 3 1/2"; Expansion Mode 4 1/8"