The GRACO 94G005 is a robust grease lubrication pump designed for professional use, constructed from materials such as nylon, amorphous polyamide, zinc-plated steel, carbon steel, alloy steel, stainless steel, nitrile rubber, bronze, and nickel-plated components. It is intended for dispensing NLGI Grades #000 to #2 greases and oils with at least 40cSt viscosity, suitable for demanding industrial lubrication applications.