For precise lubrication and maintenance of striking mechanisms, spindles, and other equipment. Suitable for professional processing of commercial greases. Features fine and exact dosage by push button with return spring, allowing for low effort lubrication. Easy to fill with loose grease by simply unscrewing the grease gun head. The product is powder coated with a die-cast aluminum head. Includes three nozzles, directly mounted on the device and easily exchangeable for the required size of the grease nipple. Maximum pressure: 69 bar (1000 psi). Maximum capacity: 85 cm³. Delivery rate: 28 g at 95 strokes. Diameter: 36 mm. Nozzle sizes: 0.7 mm (0.028"), 1.0 mm (0.039"), and 1.4 mm (0.055").