Cordless 2-speed grease gun with 10,000 PSI pressure. The two-speed feed mode allows you to choose between maximum pressure and maximum flow rate. Other unique features include a built-in LED indicator, on/off button, and a plunger rod with markings to determine the amount of grease remaining in the syringe. The flexible 48-inch hose makes access easier when lubricating hard-to-reach fittings. The tool is battery operated, and it is the only 18-volt grease gun with a universal battery that is compatible with a variety of other tools from this brand.