Oscillating Scraper Blade, Scraper Type Sealant Hook, Blade Type Caulk Removal, Oscillating Tool Accessory Type Sealant Removal Blade, Blade Shape Semi-Circular, Blade Width 1 1/2 in, Blade Length 1 1/2 in, Overall Length 1 1/2 in, Maximum Oscillations per Minute 19,500, Connection Style 12-Point, Direct Fit For Tool Brand Fein Multimaster Series, Primary Material Application Acrylic, Elastic Silicon, For Use On Acrylic, Elastic Silicon, Number of Pieces 5, Package Quantity 5