GZ42780 - GROZ HD LEVER ACTION GREASE GUN 450GM (10000PSI) • Develops 10 000 PSI / 690 BAR • Variable stroke feature built in for use in confined areas. • High tolerance aluminium die cast grease gun head. • Built Tough: Robust barrel 0.049” (1.2 mm) thick Heavy Duty Follower Spring CNC machined grease gun head large rolled threads for fast & easy re-loading. • Complete 6 (150mm) steel extension & professional 4 jaw coupler with ball check. • For use with 450gms grease cartridge or bulk fill.