Professional hand lubricator with reinforced design, large capacity and high force pumping For lubricating machinery and equipment, recommended for large construction and agricultural machinery. • the body is made of die-cast aluminum• the grease gun is additionally reinforced, the piston is manually driven, it has the so-called seamless body• thanks to the quick-release system, there is no need to tighten the grease container• ergonomic handle for effective and comfortable operation