Machined from tough aircraft aluminum, our Power Skivers attach to your drill or drill press and make quick work of any hull skiving or hull reshaping job. Just a quick spin is all it takes to improve your crimp quality. This tool is Curmudgeon tested and approved. It is guaranteed to reduce stress on your reloading bench. We've put a deeper knurl in this product to improve the cutting function of the tool. It is now faster than ever.