PE3110 | ProEquip H/Duty Lever Action Grease Gun 10000psi 450GM | 10 000 PSI Develops 10 000 PSI (690 Bar) Carbon steel barrel and plunger. Vented head cap for easy filling. Easy use short stroke lever action. Non-slip knurled barrel. Durable powder coated finish. Complete with 6 inch (150mm) steel extension & standard 4 jaw coupler with ball check. 3-Way Loading Cartridge Loading: 450gm Bulk Fill: 600CC Filler Pump Loading: 600CC