Hitachi 308471 0.25-Pound Hammer Grease for Demolition and Rotary Hammers Well-built and designed for years of use Use with demolition and rotary hammers Designed for hammer maintenance Easy to use and maintain Comes with a 30-day limited warranty Well-built with a simple design Use with demolition and rotary hammers Designed for hammer maintenance Easy to use and maintain Comes with a 30-day limited warranty