The Arrow 1 ¼″ Titanium Coated Bi-Metal Blade is a titanium-enhanced blade for 30% more blade life and the best performance. The unique wavy tooth pattern reduces strain on individual teeth for a superior cut in a variety of nonferrous metal profiles. And the universal fit makes it compatible with popular oscillating tools such as Dremel®, Milwaukee®, DeWalt®, and more. Some popular projects include deck maintenance, flooring, and framework with nails or staples.