Click to expand Tap to zoom Rock Star Diamond Blade Series by RTC $14.95 | / SKU DB4ROCK 4" - $14.95 4.5" - $17.95 7" - $35.95 10" - $49.95 Size 4" 4.5" 7" 10" 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Rock Star Diamond Blade Series RockStar "High-Fidelity" diamond blades & proven to cut today's hard material. Features Rock Star blades all have a 10mm rim Larger segments will outlast and outperform the competition Made of high quality fine diamond to eliminate chipping Ideal for porcelain, granite, ceramic and even marble