The Astro 4550A Air Operated Paint Shaker w/Oversized Clamps features a patent pending orbital drive mechanism that provides quieter and faster operation and is designed for shaking paints and liquids. It will shake round or square containers from a pint to a gallon container and can accommodate larger European paint containers. The air motor makes this a versatile tool for places working with flammable liquids and gives it a range of uses including fabrication wood working cabinet and body shops marine industrial and aviation markets. This shaker is constructed to have quieter and faster operation is equipped with improved clamps and is built to last. The fully adjustable locking rubber coated clamps offer increased grip while shaking and will accommodate pints quarts and gallons. This tool includes the oiler. SPECIFICATIONS: Paint can size (Min. and Max.): 8 pint - 1 gallon round cans. Shakes: 1400 cycles per minute. Air consumption: 4.5 CFM Recommended shake time: 1.5 minutes Operating pressure ranges: 90 to 120psi at inlet.