The Mayhew 29895 Stud Extractor is used to remove seized or broken studs and bolts. Designed to fit into small areas, where studs may be hard to reach. Made out of high-grade, heat-treated alloy steel. Chrome finish for additional rust protection and aesthetic appeal. Use with a 3/8-Inch impact wrench, on low. Made in Taiwan to Mayhew"s specifications. Comes with a 2-year limited warranty. Mayhew stands for quality, dependability, and confidence. When the caliber of the tools is just as important as the skills of the professionals employed, businesses trust Mayhew to get the job done. Since 1856, our punches, chisels, and pry bars have been the go-to tools for OEMs and professional mechanics throughout the country. And while our company has grown to meet the needs of the professional market, as well as those of the do-it-yourself automotive enthusiast, our focus has never changed - leveraging our strength to build your business.