The Groz 42792 is a robust, heavy-duty pistol grip grease gun designed for efficient lubrication in industrial, agricultural, and automotive applications. This genuine Groz tool develops an impressive 5,000 PSI (345 BAR) of pressure, ensuring effective grease delivery. It features an 18-inch (450 mm) high-pressure hose and a durable 4-jaw coupler for secure connections. The gun is equipped with non-slip knurling for a firm grip and an air release valve for easy priming. It accommodates 14 oz. (400 g) grease cartridges or can be bulk-filled with up to 500 cc (0.5 L) of grease, offering versatility for various lubrication needs.