The AA series, ranging from 25 mm of diameter to 75 mm (1 to 3 in) feature both high frequency and amplitude to ensure the best results in all types of concrete. Principle: a unique balanced single-piece rotating pendulum generating vibration at 12000 rpm. The contractors can rely on their long working life thanks to high-quality components and production process. These mechanical pokers can be driven either by a petrol or Diesel engine.
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