The Airlox®™ Model S-30 is similar in application to the Model S-20 and can be mounted in any one of three positions on the machine table. Sides, base and ends of these vises can be butted against a long key on the machine for quick alignment and may be mounted in any application. Many users synchronize the vise jaw movement with operation of machine tools. This can be achieved with any three-way valve—either manual hand or foot valve, or an electric valve triggered by “M” code in CNC Machine. Airlox®™ vises, with their quick positive action and high reliability, are very well suited for today’s unattended operation of “pick and place” robots.