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ZORUNNA 4.5" Diamond Crack Chaser Blade, 3/8" Wide Heavy-Duty Concrete & Asphalt Grinding Wheel for Crack Repair, Fits Angle Grinder with 7/8" Non-Threaded Arbor.
4.1 (97 items)
Limited Time SaleUntil the end
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$12.59 cheaper than the new price!!
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New $20.99
Product details
| Management number | 218206367 | Release Date | 2026/05/03 | List Price | $8.40 | Model Number | 218206367 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 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
| Color | BLACK |
|---|---|
| Model | 155-Z |
| Brand Name | ZORUNNA |
| Style Name | Industrial |
| Item Weight | 0.1 Kilograms |
| Part Number | 155-Z |
| Manufacturer | ZORUNNA |
| Material Type | Diamond, Metal |
| Item Thickness | 0.38 Inches |
| Compatible Material | Angle Grinder |
| Included Components | 1PCS Crack Chaser Blade for 4-1/2" Angle Grinder |
| Item Dimensions L x W | 4.5"L x 4.5"W |
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