Zinc plated heavy duty lever grease gun. Zinc Barrel. Made for the punishing day-in and day-out service required by industrial customers. Variable/short stroke for easy use in confined areas. Dual port head cap with bulk loader fitting for 3-way loading: 14 oz. cartridge, bulk or suction. 5-3/8" pipe and coupler. Plated lever with comfortable oversized grip. Develops up to 10,000 PSI. Delivers 1 oz./22 strokes.