For far to reach grease fittings on cars, trucks, farm equipment, etc
Equipped with grease coupler and slide-on locking sleeve
A simple push-on motion quickly attaches to a standard grease coupler for quick service
Zinc plated for maximum protection against corrosion
For use on hand-operated grease guns only
Recommended working pressure: 3,000 PSI
Maximum operating pressure: 4,500 PSI