Oscillating Scraper Blade Scraper Type Sealant Knife Blade Type Caulk Removal Oscillating Tool Accessory Type Sealant Removal Blade Blade Shape Hooked Blade Width 1 1/2 in Blade Length 1 1/2 in Overall Length 2 7/16 in Maximum Oscillations per Minute 19 500 Connection Style Universal Closed-Back Direct Fit For Tool Brand Fein Primary Material Application Glass For Use On Glass Application Cutting Urethane for Automotive Purposes and Caulking for Commercial and Residential Purposes