About This Wider Cut for Deep Crack Repair - This 3/8" blade is suitable for preparing wider or deteriorated cracks where additional sealant volume and bonding surface are required for long-term durability Efficient Material Removal - Removes concrete or asphalt quickly and forms a larger V-groove in fewer passes, saving time during large-area repairs or resurfacing preparation work Supports High-Volume Sealants - Provides extra space for deep-fill sealants, making it ideal for jobs using self-leveling compounds, structural epoxies, or backer rod placement Stable, Controlled Performance - Maintains consistent cutting even with light pressure. Compatible with 4.5" grinders (7/8" arbor) for steady operation on flat or uneven surfaces Long-Lasting Build Quality - Constructed with industrial diamond matrix for extended performance across demanding jobs. Withstands wear when used on rough or reinforced concrete Overview Material : Diamond, Metal Brand : ZORUNNA Product Dimensions : 4.5"L x 4.5"W Color : BLACK Style : Industrial Item Thickness : 0.38 Inches Item Weight : 0.1 Kilograms Compatible Devices : Angle Grinder (4.5", 7/8" or 5/8" arbor) Unit Count : 1.0 Count Number of Items : 1
