Lincoln Lubrication 1242 12 Volt DC Cordless Rechargeable Grease Gun with Case and Charger Powerful 12 volt motor delivers a consistent grease flow at up to 6000 PSI for faster, more effective lubrication than manual methods PowerLuber's balanced design makes lubing hard-to-reach fittings routine High-capacity 12 volt NiCad battery Machined and hardened piston Includes custom carrying case designed to hold optional rechargeable battery and two optional grease cartridges (grease not included)