DEWALT DCS391B Circular Saw
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
B bigeasymart | $88.11 | May 25, 2025, may have changed | Buy Now |
 Amazon Sold by Toolup | $88.40 | May 25, 2025, may have changed | Buy Now |
 woot! 30-day returns | $88.99 | May 25, 2025, may have changed | Buy Now |
D discounttoday | $89.00 | May 25, 2025, may have changed | Buy Now |
B bigbigmart | $89.10 | May 25, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 4 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Adequate power for cutting through subfloors and large pieces of wood.
- •Performs excellently for cutting 3/4 plywood for extended periods.
- •Highly durable, has withstood drops and rough handling, ideal for maintenance work.
- •Lightweight and easy to maneuver, especially with a 5.0 Ah battery.
- •Comfortable handle design enhances ease of use.
- •Onboard wrench for easy and quick blade changes.
- •Smooth adjustment features add convenience.
- •Reliable performance even after years of use and under extreme conditions.
Cons
- •Lacks a saw dust chute, causing debris to blow everywhere.
- •No integrated light, making it challenging to see the cutting line.
- •Plastic guard feels flimsy and may not survive drops.
- •Blade placement can direct dust toward the user.
- •Motor performance lags compared to higher-end models, requiring slower cutting speeds.
- •Users reported frequent operational issues, stopping after short distances.
- •Requires a specific 5 Ah battery; a 4 Ah battery is optimal, while a 2 Ah battery struggles.
- •Minor issues with plastic safety guard, although repairable.
Bottom Line
The DEWALT 20V MAX Circular Saw (DCS391B) is a powerful and lightweight tool suitable for various cutting tasks, from subfloors to plywood. Despite some issues with dust management and operational dependability requiring careful battery matching, it remains a durable choice for professionals and DIY enthusiasts. If precise adjustments and robustness are priorities, consider investing in this tool, but do expect to purchase additional batteries and a more suitable blade for optimal performance.
What Reviewers Are Saying
📚More About DEWALT DCS391B Circular Saw
Discussion
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