An Fitting Vise Jaw for most Older USA Models 6 1/2" Reversable Gray Vises for CraftsmanMaterialThe vise jaws are crafted from durable, lightweight aluminum, offering excellent resistance. CompatibilityThis vise fits many older American made 6 1 2" reversible gray vices, including several models from Craftsman and Columbian. Tool FeaturesThe jaws feature two grooves on one side, are reversible, and measure 6 1 2" wide, 3 4" high, and 7 16" thick, with 2 1 2" C C mounting screw holes. Expect slight overhang on each side. Clamping and