Milwaukee 40 Teeth Finish Track Saw Blade designed to perform in the toughest applications. Durable and high-performance saw blade. Faster than all other conventional cutting methods. Designed to provide clean cutting and a burr-free finish. Laser-cut blades to reduce wobble and vibration. Ensures maximum performance and protection from overload, overheating and over-discharge. Made from high quality material. Specifications: Cutting Materials: Softwood, hardwood, plywood, OSB, veneered plywood, melamine, MDF, Size: 165mm (6-1/2"), Tooth Count: 40, Arbor Size: 20 mm.