1. The diamond cutting wheel is made of carbon steel, which is more durable than ordinary grinding wheels. The wheel is coated with fine diamond particles, thin and strong. 2. Full sand wheel, high cutting efficiency, high durability.
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.