• Pistol grip/one handed air operated (can also be manually operated).• Accepts either 400cc/500cc cartridges or bulk grease.• Air pressure required 30 • 45psi (2 - 3 bar).• Max. operating pressure 6000 psi (400 bar).• Bulk filling nipple+ 6 pc access set, Kit includes:-- Manual side lever grease gun head.- Rigid & 300mm flexible spout & 2 x 4 jaw connectors.- Quick release airline fittings.