Oscillating Scraper Blade, Scraper Type Rigid, Blade Type Grout Removal, Oscillating Tool Accessory Type Grout Removal Blade, Blade Shape Round, Blade Length 1 3/4 in, Overall Length 6 7/8 in, Maximum Oscillations per Minute 19, 500, Connection Style 12-Point, Direct Fit For Tool Brand Fein Multimaster Series, Compatible with Adapter Fein, Primary Material Application Cement Mortar, Blade Material Diamond Grit, Blade Thickness 0.094 in, Number of Pieces 1