Astro 4550A Air Operated Paint Shaker with Oversized Clamps New and improved clamp size to accommodate container size ranging from pint to gallon and even larger European paint containers Patent pending orbital drive mechanism; Quieter and faster operation Ensure included oiler is always at least half full for tool durability, running dry will damage seals and cause the shaker to stall Adjustable locking rubber coated clamps offer increased grip while shaking and to accommodate pints, quarts, gallons and larger European containers Includes oiler and 1 year warranty