BOSCH PREMOIL-4oz Premium Pneumatic Tool Oil: This oil is specially formulated for use in pneumatic tools at atmosphere or higher working temperatures. It's blended using a premium grad turbine oil formulated for height speed and temperature applications. It contains rust and oxidation inhibitors to prevent degradation of tool components. It has anti-wear additives specifically formulated for cylinder type applications. Apply 1 drop of lubricant per day to extend the life of your pneumatic tool. Compatible with most pneumatic tools with reciprocating piston-type air compressors, including pneumatic nailers and staplers.