Part of the D20 multi-tool battery system. The gun features a multifunction LCD display showing battery level, mode and grease output in grams or ounces. Designed to work with bulk filled grease or cartridges of 400g and 450g in size, the gun has two speed options high or low and features an LED worklight as well as an error alarm. Manufactured with a chrome steel canister, 42″ (1,090mm) reinforced delivery hose and high-pressure grease nipple, the gun delivers an impressive 10,000psi output, with flow rates of up to 100g/min on low speed or 140g/min on high speed. The LCD display will turn off after 20 seconds of discontinuous use and flashes red to warn that the gun is out of grease.