Our Scotch-Briteā¢ 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 ā including a consistent finish and ease of use. The Scotch-Briteā¢ Rapid Cut Unitized Wheel makesĀ tough jobs like weld blending and heavy deburring fast and easy.