High performance carbide teeth are engineered to cut through harder materials. Carbide teeth allow for the same applications as a traditional flush cut blade, but can also cut through hardwoods, nails, screws, stainless steel bolts, cast iron, plaster and lathe, cement board, fiber board, sheet metal, etc. High performance flush cut blade provides longest life and fastest cut of all Dremel flush cut blades. Fits on all Dremel Multi-Max tools and competitor tools with adapter. The Universal Quick-Fit System allows for fast accessory changes.