Dotco Right Angle Die Grinders have a well deserved reputation as being the higest quality air tools on the production floor. Made from precision machined components and the finest quality composites, Dotco Right Angle Die Grinders are built to withstand tough environments. Commonly found in sheet metal shops, steel mills, aerospace plants, and foundries, Dotco Right Angle Die Grinders are highly rebuildable which means you won't be throwing away tools or money. With proper lubrication and the occasional tune up kit, your Dotco tool will provide many years of faithful service. Look for the orange handle and demand the best, insist on Dotco brand air tools.