The John Deere Pistol Grip Grease Gun with 18″ flexible whip hose and coupler. The pistol grip is comfortable to use with contoured design at your finger tips and sure-grip vinyl handle cover for your palm. Develops up to 6,000 PSI via the rugged and light weight die-cast aluminum head. Within the head is a large diameter piston for improved discharge of grease in extreme cold. A bleeder valve is also installed conveniently near the handle. Designed with a double lipped grease follower, the tube receives any type of 14 OZ cartridge (paper. plastic, etc.) without getting stuck. The cylinder has added threads for firm attachment with the gun head. The 18″ Super Flex whip hose has a bend radius of 1.57 inches. The 3-jaw hydraulic coupler with hardened coupler jaws and body, has a hex nut design for easy tightening. Tilt and twist coupler for easy zerk fitting contact and release.