In just 2 minutes this Rockwood pneumatic paint shaker will perfectly mix paints, from a 1 pt. can all the way up to a full gal. Needs just 70 PSI and 4.3 CFM to deliver professional-quality paint mixing at 1,110 cycles per minute. Lightweight and compact, it can be set up and ready to shake paint in almost no time at all. Featuring a powder-coated finish, this shaker is durable enough for regular wear and tear. The compact and lightweight design also lets you carry it wherever you need.