Oscillating Tool Blade, Blade Type Hooked Cutting, Connection Style Starlock, Blade Shape Hooked, Blade Material Steel, Blade Width 1 1/4 in, Blade Length 4 in, Overall Length 4 in, Maximum Oscillations per Minute 21,000, Primary Material Application Soft Materials, Blade Thickness 1/8 in, Materials Cut Soft Material, Edge Material High Carbon Steel, Compatible with Adapter Starlock