Electric-powered Smart models have a radius of action 12 times the diameter of the poker heads rather than the standard 10, equipping them to work faster to remove air in fresh concrete. They are available with 1-7/8-in. and 2-3/16-in. poker heads. Their radii of action enables work in areas as large as 22 inches in diameter, which minimizes the number of dips. The pokers also operate with high centrifugal force and amplitude to provide as many as 12,000 vibrations per minute.
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