TYGRIS Side Lever Grease Gun is a medium duty gun with drop resistant steel head construction. It will accept a standard 400ml cartridge and has a ram-rod system for cartridge loading, but can also be bulk or suction filled. TGG502.2 is supplied with a rigid 150mm extension tube and push-on 4 jaw hydraulic coupler. TYGRIS grease guns are designed to handle all Tygris greases to NLGI No.2 specification Benefits: Develops up to 6, 000PSI/413BAR; Screwed end cap for easy cleaning and quick discharge of empty cartridge; Grease capacity of 500cc for bulk fill or 400g cartridge; Bulk filler nipple/air release; Soft rubber handle grip and knurled barrel for a firm hold;