Grease Gun Grease Gun Loading Method Bulk Cartridge Filler Pump Grease Gun Handle Style Pistol Grip Nozzle Extension Type Rigid Pipe and Flex Hose Strokes per oz 33 Max Operating Pressure 7 500 psi Cartridge Capacity 14 1/2 oz Bulk Capacity 16 oz Pipe Length 6 in Hose Length 18 in Clear with Blue Tube Ends Tube Material Polycarbonate Tether Style Standard Tool (Accessory Needed for Tethering) Variable Stroke / Full Stroke Variable Stroke Tool Length 17 1/2 in