Makita 14" Metal Cutting Diamond Blade Vacuum Brazed Diamond Cutting Edge last 100 Times Longer than Standard Abrasive Blades Steel Core for Consistent Cutting Capacity Throughout the Life of the Blade Segmented Rim Reduces Heat Build Up and Maximizes Material Removal Designed to Cut Metal Pipe, Studs, Angle, Rebar and Threaded Rod For Use with 14" Cut-Off Saws Including Makita 2414DB and 2414NB