500G High Pressure Grease Gun ( GH016 ) New Boutique Working Pressure: 4500Psi Max Pressure: 12000Psi Capacity: 500CC Packing: 12PCS/CTN G/N Weight: 18/17KGS Carton Size: 39 x 27 x 41CM Super quality, great for professional operation and home users, ideal for machine, automobile, farm and garden equipments.