DEWALT DWS780 Miter Saw Review (2025)

DEWALT DWS780 12-Inch Double Bevel Sliding Compound Miter Saw: A Game-Changer for Precision and Power

Rating: ⭐⭐⭐⭐⭐ (4.5/5)

As someone who has used several miter saws throughout my woodworking career, I can confidently say that the DEWALT DWS780 12-inch Double Bevel Sliding Compound Miter Saw stands out as a top-tier tool. With an 86% positive review rate, it’s clear that many users, including myself, are impressed with its performance. Here’s why I believe this saw deserves a glowing review.

Pros:

1. Impressive Accuracy and Precision
2. The DEWALT DWS780 delivers excellent cutting precision, thanks to its double bevel feature, which allows for easy adjustments when cutting angled and beveled cuts. Whether you’re framing, crown molding, or making simple crosscuts, the DWS780 ensures clean, smooth results every time. The XPS crosscut positioning system is another standout, providing a shadow line for accurate cuts without recalibration.
3. Powerful Motor
4. With its 15-amp motor, the DWS780 can handle even the toughest of materials without breaking a sweat. From thick hardwoods to dense molding, it slices through like butter, providing consistent results on every job. It’s powerful enough for both professionals and hobbyists alike, making it suitable for a wide range of applications.
5. Smooth and Precise Sliding Action
6. The sliding mechanism on this saw is smooth and effortless, ensuring a hassle-free cutting experience. The dual bevel system is easy to adjust, and the saw slides with minimal effort, allowing for long cuts without any snags or resistance. The saw’s large cut capacity also means you can tackle wider boards without needing to reposition your workpiece frequently.
7. Solid Build Quality
8. DEWALT has built a reputation for durability, and the DWS780 doesn’t disappoint. The heavy-duty construction feels robust and sturdy. Whether you’re using it in a workshop or taking it to job sites, the saw is tough enough to withstand regular wear and tear. Plus, the dust collection system does a decent job of keeping the work area clean, which is a big plus when you’re working with finer materials.

Cons:

1. Weight
2. One of the most common criticisms of the DWS780 is its weight. At nearly 56 pounds, it can be a bit heavy, especially for those who need to move it around frequently. If you’re looking for something lightweight and portable, this might not be the best choice. However, the weight also contributes to its solid, stable operation during use, so it’s a tradeoff for reliability.
3. Price
4. The DEWALT DWS780 is not the most affordable option on the market, but its performance justifies the price. However, if you’re on a tight budget or don’t plan on using it regularly, you might find it a bit expensive compared to other saws with similar capabilities.
5. Assembly
6. A few users have noted that the initial assembly can be somewhat cumbersome, and the instructions might not be as clear as they would like. While this isn’t a major issue once the saw is set up, it’s something to be aware of if you’re not experienced with power tool assembly.

Product Technical Details:

• Motor Power: 15 Amp, 3,800 RPM
• Blade Size: 12-inch
• Bevel: Double bevel (0 to 49 degrees) for easy adjustments on both left and right angles.
• Miter Angle: 0 to 60 degrees to the right, 0 to 50 degrees to the left, allowing versatile cutting for a variety of materials.
• Cut Capacity:
  • Vertical capacity: 6-1/2 inches
  • Horizontal capacity: 13-1/2 inches at 90 degrees
  • Crown molding capacity: 7-1/2 inches nested
  • Base molding capacity: 6-1/2 inches
• Weight: 56 lbs
• Dust Collection: Compatible with DEWALT’s dust bag for cleaner cuts and workspaces
• Crosscut Positioning System: Integrated XPS system for precise cut line indication without recalibration
• Warranty: 3-year limited warranty, 1-year free service, and 90-day money-back guarantee
• Additional Features:
  • Dual horizontal steel rails for smooth operation
  • Tall sliding fences for enhanced cutting capacity
  • Adjustable cam lock for quick and accurate angle adjustments

FAQs:

Q: What’s the cutting capacity of the DEWALT DWS780 12-inch Miter Saw?

A: The DEWALT DWS780 has an impressive cutting capacity: 13-1/2 inches at 90 degrees horizontally and 6-1/2 inches vertically. It can also cut 7-1/2 inches of crown molding nested, making it perfect for a variety of tasks like framing and molding.

Q: Can the DEWALT DWS780 cut through thick hardwoods?

A: Yes, the 15-amp motor and 12-inch blade allow the DWS780 to slice through thick hardwoods and dense materials without issue. It maintains precision and smooth cutting even with tougher materials.

Q: Is the dust collection system effective?

A: While the DWS780 does come with a dust collection bag, it doesn’t eliminate all sawdust. However, it does help keep the work area cleaner, and for those who want a more efficient dust removal system, an external vacuum attachment can be used.

Q: Is the DEWALT DWS780 easy to assemble?

A: The DWS780 does require some initial assembly, and while most users find it manageable, a few have commented that the instructions could be clearer. Once assembled, the saw is easy to use and adjust.

Q: How portable is the DEWALT DWS780?

A: The DWS780 weighs about 56 pounds, making it less portable compared to lighter models. It’s not the best choice if you need a tool that you’ll be frequently moving around, but its durability and cutting performance make it an excellent option for stationary use.

Q: Does the DEWALT DWS780 come with a warranty?

A: Yes, the DWS780 comes with a 3-year limited warranty, offering peace of mind and assurance of the tool’s longevity. Additionally, it has a 1-year free service and a 90-day money-back guarantee.

Final Verdict:

The DEWALT DWS780 12-inch Double Bevel Sliding Compound Miter Saw is undoubtedly a premium tool that excels in performance, precision, and durability. It’s designed to make your cuts easier and more accurate, whether you’re a professional woodworker or a DIY enthusiast. At the same time, it’s a bit heavy and may carry a higher price tag, but its features more than make up for these minor drawbacks. With an impressive 86% positive review rate, it’s clear that most users are extremely satisfied with their purchase. If you’re serious about your craft and need a reliable miter saw, the DWS780 is well worth the investment.

Highly recommended!