REDLINK™ overload protection electronics in tool and battery pack deliver best in class system durability. Extreme long run time - dispenses up to 7 cartridges per charge. Strong handle balance and ergonomics - only 355 mm long and 3.9 kg. Air bleeder valve - priming mechanism for quick flow. Integrated hose storage, shoulder strap loop & LED fuel gauge - added user convenience and reducing down time. Three way loading - bulk, cartridge and suction capable. Grease capacity 400 ml cartridge, 473 ml bulk. Individual battery cell monitoring optimises tool run time and ensures long term pack durability. REDLITHIUM™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life Flexible battery system: works with all MILWAUKEE® M18 batteries. Supplied with 1219 mm high pressure flex hose with spring guard. BARE UNIT REDLINK™ overload protection electronics in tool and battery pack deliver best in class system durability. Extreme long run time - dispenses up to 7 cartridges per charge. Strong handle balance and ergonomics - only 355 mm long and 3.9 kg. Air bleeder valve - priming mechanism for quick flow. Integrated hose storage, shoulder strap loop & LED fuel gauge - added user convenience and reducing down time. Three way loading - bulk, cartridge and suction capable. Grease capacity 400 ml cartridge, 473 ml bulk. Individual battery cell monitoring optimises tool run time and ensures long term pack durability. REDLITHIUM™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life Flexible battery system: works with all MILWAUKEE® M18 batteries. Supplied with 1219 mm high pressure flex hose with spring guard. BARE UNIT