Fiber Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Fiber, Backing Weight Not Rated, Grit 80, Overall Diameter 4 1/2 in, Series 982C, Coating Coverage Closed, Maximum Operating Speed 13,300 RPM, Resistance Properties Tear,…
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.