Milwaukee 2646 21CT M18 2 Speed Grease Gun (1 Battery)

Amazon

Industry leading 10,000 PSI max operating pressure Industry leading max flow-rate of up to 10 oz. / minute New to world precision through Pre-Set grease counter lbs Best in class 48" flexible hose Air Bleeder Valve: Priming mechanism for quick flow

Radwell UK

GREASE GUN, M18, 2-SPEED, MULTI-VOLTAGE CHARGER, M18 REDLITHIUM COMPACT BATTERY, CORDLESS, 10000 PSI, 15 INCHES LENGTH, 48 INCHES HOSE, TRIGGER ON/OFF LOCK, 18 VOLTS