DOU250JBW10 Material: Bi-metal for up to 5x longer life than standard blades. Application: Designed for fast, clean cuts in wood applications. Dimensions: 2-1/2" (65mm) width and 1-1/2" (40mm) cutting depth. Compatibility: Universal fit design is compatible with most oscillating multi-tools, including DeWalt, Dremel, and Milwaukee, but not Starlock tools. Technology: Features Japanese tooth design and Black I.C.E. (Industrial Cooling Element) coating for heat resistance and superior chip evacuation.