Katzco 5 Pieces 2&rdquo;X 1&rdquo; Flap Wheels Set &ndash; 4 Different Sanding Sizes &ndash; 1/4 Shank Fits All Drills-40 60 80 and 120 Grits PACKAGE INCLUDES: All 4 most necessary grits. Diameter: 2"" Height: 1"" Shank diameter: 1/4"" RPM: 20,000 Strips paint from any surface. Quickly shapes and finishes wood. 1/4"" shank fits securely into any power drill chuck. Includes: 1pc 40 grit, 1pc 60 grit, 2pc 80 grit, and 1pc 120 grit. USE FOR: Wheel can remove paint and sand, grind, level, and strip surfaces and makes quick work of it. These wheels style disks make use easy. HIGH QUALITY: High performance aluminum oxide grain for fast material removal Premium abrasives cloth provides long wheel life CHECK US OUT: When it comes to purchasing your tools, you have plenty of options. However, a reputable company that cares about you and your project will help you experience a better result. Katzco has a large variety of tools, accessories and supplies to meet your immediate needs and your needs in the future SATISFACTION GUARANTEED: Katzco will make sure that you will be satisfied with the flap scouring wheels set you buy from us. You are protected with our 100% No Questions Asked Guarantee for either a replacement or refund. We care about only putting out high quality products that satisfy your needs. If there is anything you need that we don't offer, we go and find the best for you.