Home The most rigid, repeatable and versatile piston vise available! Machine pistons at any angle combination. Repeatable positioning using the wrist pins as a datum. Accommodates piston diameters from 2.40″ – 4.75″ Optional flat jaw assembly increases overall utility. .625″ keyed base plate allows for quick setup and orientation options. End support increases rigidity in all positions Engraved degree marking allows for quick, precise and easy angle location on both rotational axis. Mounting holes in the base are spaced to fit a Bridgeport mill table Hold pistons bottom side up for lightening or balancing adfasdfsdf The whole package End support doubles as a part stop for repeat vise work. Specs and Details Pricing and Options The Machine Shop