Fein Starlock 1-3/8 in. Bi-Metal Long-Life E-Cut Oscillating Blade, 3-Pack features bi-metal teeth designed for high cutting speed and durability. This blade is extremely robust, making it i for cutting hardwood, softwood, and a variety of other wood materials, even when nails are present. It is also suitable for use on plastics and drywall, providing versatility for different projects. Compatible with most oscillating tool brands, these blades measure 1-3/8 inches in width and are made from durable bi-metal material to ensure long-lasting performance. Model Number: 63502163010