KENT Set of 3, 3" Triangular Brazed Carbide Rasp Blade, For Grinding: Cement, Granite, Brick, Fits Fein Multimaster, Fein FMM250Q, Bosch, Chicago, Milwaukee KENT Set of 3, 3" Triangular Brazed Carbide Rasp Blade Blade Grinds Tough Material Fits Fein Multimaster, FMM250Q, Bosch, Chicago, Secco, Milwaukee See Our Compatibility Chart