M18 cordless 2-speed grease gun delivers maximum pressure and unmatched versatility offering 10,000 psi (pounds per square inch) max operating pressure and a pre-set grease counter that allows service and maintenance professionals dispense precise amounts of grease. The 2-speed design offers the ability to select between max pressure and max flow rate. Features on-board LED (light emitting diode) light, lock-on/lock-off trigger, and plunger rod with markings to gauge level of grease left in barrel. The stand up design and shoulder strap capability offer user convenience while limiting fatigue, and the 48 In. flexible hose offers greater accessibility when greasing hard to reach fittings. Air bleeder valve for quick priming. Tool is also compatible with a clear barrel accessory (49-16-2646). Run time - up to 10 grease cartridges per charge. Maximum flow rate of up to 10 oz. per minute. Bare tool - battery and charger not included.