The Vevor air operated grease pump is designed for efficient lubrication on vehicles, farm machinery, and other equipment. It supports 0-3# grease and delivers high-output performance with a 50:1 pressure ratio for demanding maintenance tasks. A 13' high-pressure hose and 360° grease gun head help improve reach and ease of use. Its die-cast aluminum construction is built for durability in workshop and field environments. The covered barrel cap design helps make refilling and operation more convenient.