Meet the toughest grease guns around. Plews/LubriMatic grease guns are constructed of heavy duty steel and finished in rugged baked enamel or tough zinc plate. A first-in-class, powerful, cordless grease gun. 18 volt battery and heavy duty motor deliver over 7,500 PSI. 3-way loading and balanced to minimize operator strain.Grease gun in plastic molded carrying case.