The 20V MAX* Cordless Grease Gun powers through clogged grease fittings with a motor that delivers 10,000 max PSI. This battery powered grease gun is ideal for high-flow applications, with the pump pushing up to 5 oz. per minute. Control grease flow with the variable speed trigger and reach hard to access grease fittings with the 42-inch flexible hose. DEWALT grease gun can power through clogged grease fittings with a motor that delivers up to 10,000 max PSI High-volume pump of the battery grease gun pushes up to 5.0 oz/min high-flow applications. The battery operated grease gun can control grease flow with the variable speed trigger Reach hard to access grease fittings with the 42-inch flexible hose Locate hard to see grease fittings in dark work areas with the bright LED