The HERCULES™ 20V Cordless Grease Gun delivers up to 5 oz./min. of grease at 10,000 PSI with a variable speed control for smooth, precise and continuous grease flow. The 48 in. flex hose with anti-kink spring guards delivers maximum reach for lubricating hard to reach fittings in automobiles, RVs, construction equipment, and agricultural equipment. The 14.5 oz. stainless steel barrel cartridge with non-flip follower accepts cartridge or bulk grease. Includes built-in hose and coupler storage.