ROC Abrasives: Premium Combo for Asphalt / Concrete COMBO Diamond Blade is a supreme-grade ROC Abrasives diamond blade with a 10mm Rim with 4 drop segments for superior cutting action and extended cutting life. These laser-welded blades also feature Undercut Protection for cutting abrasive and hard materials. This COMBO Diamond Blade is ideal for multi-purpose job applications. It’s one of the most versatile blades on the market. Product Specification: Blade Size: 14" x.125 Arbor Size: 1"-20mm, ph* Segment Height: 10mm (.394") Segment Type: Slanted T slot, Deep segment Application: Concrete, Asphalt, Block, Brick, Clay Pavers, Ductile Iron pipe, Field Stones, Green Concrete, Hard Brick, Hard Concrete, Marble, Granite, Pavers, and Refractory Brick. Saw Types: Ideal for high-speed saws, masonry saws, and walk-behind saws up to 15 hp.