Oscillating Tool Blade, Blade Type Plunge , Connection Style Universal Closed-Back, Blade Shape Straight, Blade Material Bi-Metal, Blade Width 1 3/4 in, Blade Length 3 9/16 in, Overall Length 3 9/16 in, Primary Material Application Nail-Embedded Wood, Materials Drywall, Fiberglass, Non-Ferrous Metal, Plaster, Wood with Nails, Cutting Edge Style Toothed Edge, Edge Material Bi-Metal, Direct Fit For Tool Brand DEWALT(R), Milwaukee, Number of Pieces 1