Features Powerful motor delivers 10,000 max psi to power through clogged grease fittings High-volume pump pushes up to 5.0 oz/min high-flow applications Up to 16 cartridges per charge with a single DEWALT 20V MAX Battery (4.0 Ah) Variable speed trigger offers precise control of the grease flow 42" extra-long and flexible hose designed for reaching hard to access grease fittings. Bright LED light assists in locating hard to see grease fittings in low-light situations Innovative pump filter screen prevents dirt and contamination from clogging the pump mechanism. Integrated no-mar foot design allows operators to rest the tool on flat surfaces Air-bleeder valve assists in pump priming after cartridge changes Specifications Hose Length:42" LED Light:Yes Bulk Capacity" 16.0 oz Weight 9.5 lb Shoulder Strap:Yes Capacity: 14.5 oz Quantity: 1