The DEWALT DCGG571B 20V MAX Lithium Ion Grease Gun (Tool Only) features a powerful motor that delivers 10,000 max psi to power through clogged grease fittings. It has a high-volume pump that pushes up to 5.0 oz./min high-flow applications and allows up to 16 cartridges per charge with a single DEWALT 20V MAX Battery 4.0 Ah (Battery not included). A variable speed trigger offers precise control of the grease flow and the 42-Inch extra-long and flexible hose is designed for reaching hard to access grease fittings. It has a bright LED light which assists in locating hard to see grease fittings in low-light situations and an innovative pump filter screen that prevents dirt and contamination from clogging the pump mechanism. An integrated no-mar foot design allows operators to rest the tool on flat surfaces. It also has an air-bleeder valve that assists in pump priming after cartridge changes. Includes: (1) DCGG571B Grease Gun and (1) Shoulder strap. (Battery sold separately).