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Item #:
10562792
DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740)
86% of respondents would recommend this to a friend
Item #:
10562792
BIF 150384
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Order now and get it around Saturday, September 19
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Specifically designed for composite decking, this blade ensures cool, metal-free cuts.
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What Stands Out
Precision Cutting
Designed with 40 teeth, this blade ensures clean, smooth cuts in composite materials, minimizing splintering and maximizing finish quality for professional results.
Durability Enhanced
Constructed with high-quality materials, this blade offers exceptional durability and longevity, ensuring reliable performance even under demanding conditions.
Versatile Compatibility
Compatible with most standard 7 1/4 inch circular saws, this blade provides versatile application for both DIY enthusiasts and professionals, making it a practical addition to any toolset.
Product Details
| Brand Name | DEWALT |
| Model | DWA31740 |
| Unit Count | 1 Count |
| UPC | 885911479837 |
| Number of Items | 1 |
| Global Trade Identification Number | 00885911479837 |
| Included Components | 1) Saw Blade |
| Item Type Name | 7 1/4IN 40 COMPOSITE DECK BID |
| Manufacturer | DEWALT |
| Part Number | DWA31740 |
| Item Dimensions L x W | 7.25"L x 7.25"W (18.4 cm) |
| Item Thickness | 0.25 inches (0.6 cm) |
| Color | Multi |
| Style Name | Classic |
| Material Type | Blend |
| Number of Teeth | 40 |
| Compatible Devices | Circular Saw (5/8"Arbor, 7-1/4"Blade) |
| Compatible Material | ['Composite Decking'] |
| Material | Blend |
| Brand | DEWALT |
| Product Dimensions (L x W x H) | 7.25"L x 7.25"W (18.4 cm) |
| Style | Classic |
Who Should Buy?
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Homeowners
Ideal for DIY homeowners looking to create or renovate outdoor spaces with composite decking materials.
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Professional Carpenters
Perfect for professional carpenters needing precise and clean cuts on composite materials in various construction projects.
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Deck Installers
Specifically designed for deck installers who require durability and efficiency when cutting composite decking.
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Heavy Metal Cutting
This blade is not suitable for heavy-duty metal cutting tasks, which require specialized blades for performance and safety.
Product Description
DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740)
About This Item
Introducing the DEWALT DWA31740 Composite Decking Blade - the ultimate tool for all your decking needs. This high-quality blade is designed to provide precision cuts and exceptional performance, making it an essential addition to any tool collection. Whether you're a professional contractor or a DIY enthusiast, this composite decking blade is perfect for tackling any decking project.
Its 7-14" size ensures versatility, allowing you to work with various decking materials and boards of different sizes. Crafted with durability in mind, the DEWALT DWA31740 features a composite construction that ensures long-lasting performance. The blade is designed to resist heat buildup, allowing for seamless cuts without overheating.
This not only enhances the lifespan of the blade but also reduces the risk of warping or damaging your decking materials. Equipped with sharp and precision-cutting teeth, this blade offers clean and smooth cuts every time. The specially designed tooth geometry helps to prevent tear-out, ensuring a professional finish for your deck.
Installing composite decking has never been easier with the DEWALT DWA31740. Its user-friendly design allows for effortless installation, saving you time and effort. Whether you're a professional contractor or a DIY enthusiast, this blade will help you achieve outstanding results. Invest in the DEWALT DWA31740 Composite Decking Blade and experience the difference it makes in your decking projects.
Order yours today and enjoy the benefits of superior performance, durability, and precision cuts.
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Customer Questions & Answers
-
Question:
What is the diameter of the DEWALT DWA31740 blade?
Answer: The diameter is 7-1/4 inches. -
Question:
Is this blade suitable for materials other than composite decking?
Answer: No, it is specifically designed for composite decking. -
Question:
What technology does this blade use to ensure cool cuts?
Answer: It uses a laser-cut plate design and patented body slot technology. -
Question:
Will this tool cut trex boards that are 6” x 2” ?
Answer: Yes, it will cut trex boards very easily.
DEWALT Circular Saw Blades Editorial Review
DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740) is crafted specifically for composite materials, making it an ideal choice for tasks like cutting Trex decking or Race Deck plastic tiles. Users have often praised its ability to create smooth, clean cuts, eliminating the need for additional finishing work such as filing edges. Though some users expressed concerns about the blade's longevity, the overall reputation of DEWALT products encourages confidence in its performance. This blade is designed to fit a circular saw with a 5/8" arbor and offers 40 teeth, enhancing cutting efficiency for a variety of composite applications.
Customer Reviews & Ratings
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Pros
- Ideal for cutting composite materials
- Creates smooth and clean edges
- Designed for 5/8" arbor circular saws
- Reputable brand known for quality tools
- Compact dimensions for easy handling
Cons
- May not stay sharp for as long as expected
Platform Trust & Buyer Confidence
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“Easy to use and always helpful and sorts any issues I've had past and present”
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“The delivery was fast and the product came undamaged and authentic.”
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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BIF 150384
Order now and get it around Saturday, September 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Engineered specifically for composite decking.
- Features a modified triple chip grind tooth design for precision.
- Laser-cut plate design provides cool, metal-free cuts.
- Diameter of 7-1/4 inches with a 5/8-inch arbor.
- Enhances cutting efficiency and reduces heat buildup.
- Patented body slot technology for superior performance.
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