The Scotch-Brite™ Rapid Cut Unitized Wheel combines the nonwoven abrasive technology of Scotch-Brite products with 3M's proprietary ceramic Precision Shaped Grain. Now you can get everything you love about Scotch-Brite abrasives – including a consistent finish and ease of use. The Scotch-Brite™ Rapid Cut Unitized Wheel makes tough jobs like weld blending and heavy deburring fast and easy.