The Arrow 1 ¼″ Extended Plunge Blade is made from durable bi-metal and has long, thin blades specifically designed for cutting in hard-to-reach areas. The universal fit makes it compatible with popular oscillating tools such as Dremel®, Milwaukee®, DeWalt®, and more. Some popular projects include cutting under the kickplate when installing new kitchen flooring, undercutting door jambs, and flush cutting tongue-and-groove joints. Pack of 3.