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7" Dewalt Masonry Silicon Carbide Abrasive Blade (DW3521) $2.21 + Free Shipping w/ Prime or on $35+
✍️ By Slava • Verified Nov 01, 2026

7" Dewalt Masonry Silicon Carbide Abrasive Blade (DW3521) $2.21 + Free Shipping w/ Prime or on $35+

Deal Price
$2.20 $5.98
37
👀 1
💬 6
📊 Deal Intelligence & Market Context ⚡ Real-Time Analytics
Category Benchmark +19% vs Avg

19% deeper than the Home & Home Improvement category benchmark (44%)

Price Velocity -$3.78 MSRP cut

📉 Immediate $3.78 markdown (63% off) from list price

💡 Why this is notable: The 63% discount substantially outperforms typical Home & Home Improvement promotions by 19 percentage points.

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About this Deal

Various Retailers have the 7" Dewalt Masonry Silicon Carbide Abrasive Blade (DW3521) on sale for $2.21. Shipping rates vary by seller.

Available from:

About this item:

  • Diameter: 7"
  • Thickness: 1/8" (0.13")
  • Arbor: Compatible with chop saws
  • Grit: 80 (coarse)
  • Abrasive material: Silicon carbide
  • Construction: 2 full fiberglass sheets for reinforcement
  • Weight: 4.8 oz
  • Premium silicon carbide grain for fast cutting and long wheel life
  • Proprietary material mix for durable, long-lasting performance
  • Fiberglass reinforcement for added durability and safety
  • Compatible with chop saws
  • Designed for cutting masonry materials

💬 Community Comment Consensus

AI-driven analysis of community comments & user feedback (2 comments analyzed)

Recommendation: Proceed with Caution Score: +0.0

Community feedback for the 7" Dewalt Masonry Silicon Carbide Abrasive Blade is currently inconclusive as users are asking clarifying questions about tool compatibility and brand recognition.

  • Pros: None highlighted yet.
  • Cons: Lack of user performance reviews.

Community Verdict: Proceed with Caution until more detailed reviews are available.

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$2.20 7" Dewalt Masonry Silicon Carbide Abrasive Blade (DW3521) $2.21 + Free Shipping w/ Prime or on $35+
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