Oscillating Tool Blade Set, Blade Type Scraping, Straight Cutting, Connection Style Starlock, Blade Shape Semi-Circular, Straight, Blade Material Bi-Metal, Blade Diameter 3 3/8 in, Blade Width 7/8 in, 2 in, Blade Length 7/8 in, 1 1/2 in, 1 5/8 in, Overall Length 2 1/2 in, Maximum Oscillations per Minute 19,500, Primary Material Application Metal, Wood, Materials Metal, Wood, Style Flush , Plunge , Straight , Cutting Edge Style Continuous Edge, Toothed Edge