KEY FEATURES: PREMIUM DURABILITY Heat treated blade core reduces vibrations and core elasticity, so the blade body is rigid and cutting is constantly smooth. LASER WELDED SEGMENTED TEETH Laser welded segments improves user safety (0.145" segment width, 12mm segment height) and drastically reducing the chance of segment breakage. SUPERIOR CUTTING PERFORMANCE High-quality bonding formula improves cutting speed against baseline diamond blades. General Purpose General Purpose PLUS HIGH PERFORMANCE Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 363 4.2 out of 5 stars 55 4.2 out of 5 stars 55 Price $89.99$89.99 $149.99$149.99 $89.99$89.99 Available Sizes 4.5", 5", 6", 7", 8", 9", 10", 12", 14", 16" 9", 10", 12", 14", 16", 18", 20" 12", 14" Applicable Materials Concrete, Brick, Block, Natural Stone (Moh's under 5) Concrete, Brick, Block, Natural Stone (Moh's under 5) Asphalt, Natural Stone (Moh's under 7) Lifetime ✓ ✓ ✔✔ Cutting Speed ✓ ✓ ✔✔ Laser Welded no data ✓ ✓ Heat-treated Blade Core no data ✓ ✓ APPLICABLE MATERIALS: Specification: Diameter 20 inches Arbor 1" arbor Segment Height 12mm Segment Width 0.145 inches Recommended RPM 1800 RPM, 3000 RPM (Maximum)