Designed with a variable speed trigger, the gun provides superior flow control with the convenience of fully automatic operation, features a patented pump design the ensures uninterrupted grease flow, ergonomic styling provides comfort and balance, 30" high-pressure hose with coupler and attachment clip, operates on shop air ranging from 40 to 150 PSI, the model 1162 supplies high flow rates at low and medium pressures for quick filling or high pressures for tight joints, clogged fittings and track adjustments