High Frequent Vibration: Orange with an 800W copper motor generating 13000 vibrations per minute, Black with a 1500W copper motor generating 16000 vibrations per minute, our concrete vibrator effectively removes air from the concrete.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.