Get done more in less time with this powerful rechargeable grease gun. Completely cordless design means no more tangling or tugging air hoses or cords. Powerful 18 Volt battery, the strongest in any grease gun with heavy duty motor delivers over 7,500 PSI of force. 1-hour quick charger (110 Volt) and two, long-life NiCad batteries included and extra-long 42 inch rugged professional grade flex hose and coupler with durable bend restrictors on both ends for extended hose life. Ergonomically balanced to minimize operator strain, shoulder strap to reduce user fatigue and with three loading options: cartridge, suction and bulk loading. Comes complete with a detailed easy to follow user manual.