Pistol grip design offers convenient one-handed operation Die cast head protects hardened steel plunger Uses standard 14-Ounce grease cartridge or can be bulk filled Rugged electro-static epoxy coated finish resists corrosion Deep knurling for non-slip grip T-handle posi-lock follower rod for sure grip and easy filling in any position Includes 4-Inch rigid pipe extension, 18-Inch flexible hose and heavy duty coupler Delivers 0.50 gm/stroke or 0.70-Ounce/40 strokes Produces up to 5,000 PSI