Designed to enhance and expand the performance of your Dremel Multi-Max oscillating tool the Dremel MM500 Multi-Max 1/8-Inch Carbide Grout Blade gives you the versatility you need to complete a range of grout removal projects. Lightweight compact and easy to attach to the Multi-Max this accessory is ideal for home renovation enthusiasts and do-it-yourselfers who want to remove grout that is 1/8-inch and wider. (Note: The Dremel MM500 1/8-Inch Carbide Grout Blade is compatible with--but sold separately from--the Dremel Multi-Max tool .)