Cordless re-chargeable grease gun features 12V motor with planetary gear drive, hardened piston, plated steel barrel and flip-over follower for convenient loading. Delivers consistent flow at up to 6000 PSI. Pressure relief valve identifies blocked fittings. CE approved. Kit includes: PowerLuber grease gun, 110V fast charger, (2) 12V rechargeable NiCd batteries, 30" flex hose with spring guard, and heavy-duty carrying case to accommodate two batteries and two grease cartridges.