Diablo DMADS0700 7 in. Segmented Diamond Masonry Cut-Off Blade Review (2026)
By The DIYPicks Team · Updated July 2026
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- Masonry
- Concrete
- Brick
- Block
Reach for this to dry-cut concrete, brick, or block with a circular saw; it is a masonry grinding blade, not for wood or metal.
Pros
- Segmented rim clears dust for fast, aggressive dry cuts in concrete, brick, and block
- Lasts far longer than a bonded abrasive masonry wheel and keeps its diameter
- Universal 7/8 in / 5/8 in arbor fits most 7 in circular saws and small cut-off tools
Cons
- Segmented rim leaves a rougher edge than a continuous-rim tile blade
- It grinds rather than slices; wrong tool for wood, metal, or finish tile work
- Dry cutting concrete throws heavy silica dust, so a respirator and shroud are a must
Specifications
| Teeth | Segmented diamond rim (toothless) |
|---|---|
| Arbor | 7/8 in / 5/8 in |
| Kerf | 2.4 mm (~0.094 in) |
| Material | Diamond-segmented rim |
| Diameter | 7 in |
| Best cut | Dry-cut concrete / brick / block |