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ZORUNNA 2Pcs 7" Concrete Saw Blade, Concrete Cutting Wheel 7/8-5/8" Arbor
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Highlights
- Diamond Cutting Wheel for Angle Grinder: Features 1/4" segment width with 7/8"-5/8" arbor for dry/wet cutting concrete, masonry, brick, and block
- Premium 7-Inch Concrete Saw Blade: Professional-grade 7" diameter blade designed specifically for cutting through concrete and masonry materials
- Dual Cutting Capability: Versatile blade supports both dry and wet cutting applications for maximum flexibility in various working conditions
- Universal Arbor Compatibility: Equipped with 7/8"-5/8" arbor size that fits most standard angle grinders for convenient installation
- Two-Piece Value Pack: Includes 2 concrete cutting wheels to provide extended use and backup blade for continuous project completion
Why You'll Love It
- Cuts concrete, masonry, brick, and block using a 1/4-inch segment width
- Works in both dry and wet cutting conditions for job site flexibility
- Fits most standard angle grinders with its 7/8-inch to 5/8-inch arbor size
- Includes two 7-inch cutting wheels so you always have a spare ready
Pros
- +Supports both wet and dry cutting
- +Universal 7/8-inch to 5/8-inch arbor fit
- +Comes in a convenient two-piece pack
- +Handles concrete, masonry, brick, and block
Cons
- -Limited to tools accepting 7-inch blades
- -Maximum RPM rating is not listed
Detailed Review
The ZORUNNA 7-Inch Concrete Saw Blade set provides two diamond cutting wheels designed for angle grinders. It gives DIYers and contractors a straightforward way to tackle tough masonry projects, including slicing through concrete, brick, and block without needing separate dedicated tools.
Each blade features a 7-inch diameter with a 1/4-inch segment width, delivering the necessary surface contact for masonry materials. A key benefit is its dual-cutting support, allowing you to run the blade wet or dry depending on your setup. The included 7/8-inch to 5/8-inch arbor compatibility ensures simple installation onto standard angle grinder spindles.
As for trade-offs, the listing does not specify maximum RPM limits or core steel thickness, so you must ensure your tool operates within safe parameters for 7-inch wheels. Additionally, it is intended specifically for masonry surfaces and is not rated for materials like metal or wood.
Verdict: This two-pack is a practical choice for anyone needing reliable 7-inch diamond cutting wheels for masonry or concrete work on standard angle grinders. Having two blades in the package ensures you have an immediate replacement on hand to finish your project.
Specifications
- Blade Diameter: 7 inches
- Segment Width: 1/4 inch
- Arbor Size: 7/8 inch to 5/8 inch
- Cutting Modes: Wet and dry
- Package Quantity: 2 pieces
- Compatible Materials: Concrete, masonry, brick, block
Who Should Buy It
A great fit if you:
- Need to cut brick, block, concrete, or masonry with an angle grinder
- Want the option to switch between wet and dry cutting methods
- Prefer buying multi-packs to have a backup blade on hand
Consider something else if you:
- Use an angle grinder that only accommodates smaller blade sizes
- Need to cut materials other than concrete and masonry
FAQ
What materials can this blade cut?
It is designed to cut concrete, masonry, brick, and block.
What size arbor does the blade fit?
It fits standard angle grinders with a 7/8-inch to 5/8-inch arbor.
Can these blades be used with water?
Yes, they are designed for both wet and dry cutting applications.
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Product Specs
| Specification | Details |
|---|---|
| Brand Name | ZORUNNA |
| Model | 149-Z Concrete Cutting Wheel |
| Unit Count | 2 Count |
| Number of Packs | 2 |
| Number of Items | 2 |
| Set Name | ZORUNNA 7 inch Diamond Saw Blades (2 Pack) |
| Included Components | Concrete Saw Blade |
| Manufacturer | ZORUNNA |
| Part Number | 149-Z |
| Best Sellers Rank | #17,718 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #16 in Diamond Saw Blades |
| ASIN | B0F1MSWFHM |
| Customer Reviews | 4.5 4.5 out of 5 stars (171) 4.5 out of 5 stars |
| Item Dimensions L x W | 7"L x 0.25"W |
| Item Thickness | 0.25 inches |
| Item Weight | 0.5 kg |
| Color | red |
| Material Type | Diamond |
| Number of Teeth | 7 |
| Compatible Devices | Angle Grinder |
| Compatible Material | Concrete |
| Material | Diamond |
| Brand | ZORUNNA |
| Product Dimensions | 7"L x 0.25"W |
| Item Highlight | Wet/Dry Use, Smooth Cutting for Porcelain Ceramic Granite Tile Marble, 1/4" Segment Width, Spark-Free, Long Lasting See more |






