Combo Circular Finish Saw Blade + 12 Inch with Scoring Blade 4 3/4 in, Max. Blade Speed 5,000 RPM, Arbor Size 3/4 in, Arbor Shape Round, Carbide Tip.

Krefeld Scoring Blade: Blade Dia. 4 3/4 in, Max. Blade Speed 5,000 RPM, Arbor Size 3/4 in, Arbor Shape Round, Carbide Tip.

The Krefeld Blade Saw has a ultra-strength process which consists of silver & copper, allows carbide tips to endure extreme impact for added durability & overall blade life.