Designed with a variable speed trigger, Lincoln's Automatic Pneumatic Grease Gun No. 1162 provides superior flow control with the convenience of fully automatic operation. A patented pump design ensures uninterrupted grease flow, and its ergonomic styling gives comfort and balance. The gun's 30", high-pressure hose with coupler and attachment clip provide easy access to lube points. Operating on shop air ranging from 40 to 150 psi, the gun supplies high flow rates at low and medium pressures for quick filling, or high pressures for tight joints, clogged fittings and track adjustments.