Features a max PSI of 10,000 and a max flow-rate of up to 7.5 oz./minute, allowing this grease gun to power through the toughest grease fittings. The on board LED light brightens the workspace and the 30 in. flexible hose helps to reach tight areas. Pump up to 19 grease cartridges per charge, and gauge how much grease is left in the tube with the plunger rod markings. Maximum pressure of 10,000 PSI powers through most clogged grease fittings Max flow rate of 7.5 oz./minute increases work efficiency On-board LED work-light helps to illuminate workspace  30 in. flexible hose for accessing hard to reach grease fittings Plunger rod markings allow users to gauge how much grease is left in the tube Convenient on-board hose storage Air bleeder valve quickly primes the pump and reduces air pockets Steel grease tube for maximum durability Lock-on/lock-off trigger helps avoid workplace mess Pumps up to 19 grease cartridges per charge using a P108 LITHIUM Battery (Not included)