Feature: 1. High Pressure and High Flowing Rate: Capable of delivering up to 12000 PSI and 6 oz/min flowing rate, ensuring efficient lubrication tasks with accuracy and speed. 2. Upgraded Motor for Effortless Lubrication: Equipped with an upgraded motor for easy grease application, saving up to 75% of lubrication task time with enhanced efficiency. 3. Arm and Grease Saver: This electric grease gun relieves muscle fatigue by eliminating manual pumping. The variable speed trigger allows accurate grease flowing control for optimal equipment maintenance, minimizing grease wastage. 4. Convenience: Supports multiple grease loading methods and includes two flexible extension hoses for reaching inaccessible parts. The built in LED light allows work in dark areas, enhancing visibility. 5. Portable and Secure: Comes with a convenient carrying case for easy transportation and storage, ensuring that your lithium grease gun is always for use wherever you are. Specification: Item Type: Electric Grease Gun Set Material: ABS Battery: 21V Li Battery x1 (battery not included) Application: for BL1830B 2 BL1850 2 BL1850B 2 BL1840B BL1820B BL1860 2 BL1830 BL1840 BL1850 BL1860 BL1815 BL1430 BL1450 BL1440 and more. . Package List: 1 x Grease Gun 1 x Nozzle 1 x Hose 1 x Connector 1 x Storage Bag