OJG1092 Features: * 30" high-pressure hose with coupler and attachment clip * Air operating range 40-150 psi, and has greasing capabilities of 6000 psi * Variable-speed trigger, fully automatic, continuous operation * Superior flow performance obtained through advanced designThis fully automatic grease gun has a variable speed trigger, which provides excellent grease flow control while the advanced pump design eliminated traditional priming issues. The grease gun gives outstanding performance and durability. The pump ratio: 40:1 at 150 psi Maximum Grease Pressure: 6,000 psi (414 bar) Air Pressure Range: 40- 150 psi (2.8 - 10.3 bar) * Fully Automatic Pneumatic Grease Gun Assembly Instructions: * Accessible check valve assembly Warranty: * 1 yr warranty on material and workmanship