Features and Benefits: For over 90 years, service professionals have looked to Lincoln for lubrication equipment designed to meet the demands of day-to-day shop life. In response to overwhelming requests, Lincoln proudly makes its equipment available to those outside the service industry with our Guardian line of lubrication products. Every Guardian product is engineered to meet the industrys most exacting standards for reliability and performance. * Features electro-static, corrosion-resistant finish and non-slip knurling for better grip. * Steel block head offers protection for hardened steel plunger * Heavy-duty steel barrel for long life * Posi-lock follower rod with T-handle provides sure-handed grip and easy filling at any position. * Uses 14 oz. grease cartridge