Dewalt Table Saw 8 1/4" vs 10": A Comprehensive Comparison
When it comes to choosing a table saw, the blade size is a crucial factor to consider. Dewalt, a renowned brand in power tools, offers two popular models: the Dewalt DWE7491RS with an 8 1/4" blade and the Dewalt DCS7485B with a 10" blade. Both models have their unique features and advantages. Let's delve into a detailed comparison to help you make an informed decision.
Understanding Blade Size: 8 1/4" vs 10"
The blade size significantly impacts the type and size of cuts you can make. Here's a quick comparison:
- 8 1/4" Blade: Ideal for general purpose cutting, including plywood, OSB, and other sheet goods. It's lighter and more portable.
- 10" Blade: Offers more cutting capacity, allowing for deeper cuts and cutting larger sheets. It's heavier and less portable.
Dewalt DWE7491RS: 8 1/4" Table Saw
The Dewalt DWE7491RS is a robust and portable table saw featuring an 8 1/4" blade. It's designed for contractors and hobbyists who need a balance between power, portability, and affordability.

- Rack and pinion fence system for easy and accurate adjustments.
- 22" of rip capacity, allowing for wide cuts.
- 15 amp motor delivering 4800 RPM.
- Foldable stand for easy setup and storage.
Dewalt DCS7485B: 10" Table Saw
The Dewalt DCS7485B is a heavy-duty, cordless table saw powered by a 60V brushless motor. It's designed for professionals who need maximum cutting capacity and power.
- 32" of rip capacity, allowing for larger cuts.
- Rack and pinion fence system for precise adjustments.
- Battery-powered for enhanced portability and no cord management.
- Includes a 60V MAX battery and charger.
Comparison Table
| DWE7491RS (8 1/4") | DCS7485B (10") | |
|---|---|---|
| Blade Size | 8 1/4" | 10" |
| Rip Capacity | 22" | 32" |
| Motor | 15 amp, 4800 RPM | 60V brushless, 5800 RPM |
| Power Source | Corded | Battery (included) |
| Weight | 58 lbs | 90 lbs |
Which One Should You Choose?
The choice between the Dewalt DWE7491RS and DCS7485B depends on your specific needs. If you prioritize portability, affordability, and general-purpose cutting, the DWE7491RS is an excellent choice. However, if you need maximum cutting capacity, power, and don't mind the extra weight, the DCS7485B is the way to go.
Both models offer Dewalt's signature durability, performance, and user-friendly features. They also come with a 3-year limited warranty, 1-year free service, and 90-day money-back guarantee, ensuring you're making a sound investment.

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