When it comes to making precise angled cuts, a reliable miter saw is essential. Two top contenders in the market are the DeWalt DWS779 and DWS780 miter saws.
Advanced features such as the XPS crosscut light technology in the DWS780 and the traditional laser guide system in the DWS779 make them both high-performance tools.
Choosing between these two models can be challenging, as it depends on specific needs and preferences. Understanding the key differences is crucial for making an informed decision.
Key Takeaways
- Compare the DeWalt DWS779 and DWS780 miter saws to determine the best fit for your needs.
- Consider the advanced features of each model, such as the XPS crosscut light technology and laser guide system.
- Evaluate the importance of precision and accuracy in your projects.
- Assess the benefits of each miter saw’s design and functionality.
- Make an informed decision based on your specific requirements.
Overview of Miter Saws
A miter saw is a powerful tool designed to make precise crosscuts and angled cuts, making it a staple in many workshops. It is widely used in woodworking, carpentry, and construction projects due to its ability to deliver accurate cuts at various angles.
What is a Miter Saw?
A miter saw is a specialized tool used for making precise crosscuts and miters in wood and other materials. It consists of a circular blade mounted on a pivoting arm, allowing users to make accurate angled cuts. The saw is typically mounted on a stand or a base, providing stability during operation.
Advantages of Using a Miter Saw
Using a miter saw offers several advantages, including precision and accuracy in making cuts. Miter saws are designed to make precise angled cuts, reducing the need for additional sanding or adjustments. They also increase efficiency by allowing users to make repeated cuts quickly and accurately.
- Precise angled cuts
- Increased efficiency
- Reduced need for additional sanding
Common Applications for Miter Saws
Miter saws are commonly used in various industries and projects, including:
- Woodworking
- Carpentry
- Construction projects
- Furniture making
They are particularly useful for tasks that require precise angled cuts, such as framing, molding, and trim work.
Introduction to DeWalt Brand
DeWalt, a brand synonymous with durability and performance, has been a favorite among professionals and DIY enthusiasts alike. With a strong presence in the power tool industry, DeWalt has built a reputation for producing high-quality tools that meet the demands of various projects.
Brief History of DeWalt
DeWalt was founded in 1924 by Raymond DeWalt, and since its inception, the company has been committed to innovation and quality. Initially, DeWalt focused on producing radial arm saws, but over the years, it has expanded its product line to include a wide range of power tools such as miter saws, drills, and saws. Today, DeWalt is a leading brand in the power tool industry, known for its reliable and durable products.
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Popular Products by DeWalt
DeWalt offers a diverse portfolio of products that cater to different needs and applications. Some of the popular products include:
- Miter saws, known for their precision and cutting capacity
- Cordless drills and drivers, praised for their convenience and power
- Circular saws and reciprocating saws, valued for their versatility and performance
These products are designed to provide efficiency and accuracy, making DeWalt a preferred choice among professionals and DIY enthusiasts. The DeWalt 779 and 780 miter saws, which are the focus of this comparison, are examples of the brand’s commitment to quality and performance.
Detailed Comparison of DeWalt 779 and 780
The DeWalt DWS779 and DWS780 are two popular miter saw models that, despite their similarities, have distinct features that set them apart. Understanding these differences is crucial for making an informed purchase decision.
Key Specifications of DeWalt 779
The DeWalt DWS779 is renowned for its precise cutting capabilities and robust design. Some of its key specifications include:
- A powerful 15-amp motor that provides consistent performance.
- A laser guide system for accurate cuts.
- The ability to make precise miter cuts up to 50° left and right.
Key Specifications of DeWalt 780
The DeWalt DWS780, on the other hand, boasts several innovative features, including:
- An XPS crosscut light system that illuminates the cutting line for enhanced accuracy.
- A lighter design that improves portability without compromising on performance.
- A robust cutting system capable of handling various materials.
By comparing these key specifications, buyers can determine which model best suits their needs, whether it’s for professional use or DIY projects.
Performance Insights
The DeWalt 779 and 780 are notable for their cutting power and precision, making them reliable choices for various woodworking tasks.
Cutting Power and Precision
Both the DeWalt DWS779 and DWS780 are equipped with powerful 15-amp motors that operate at 3800 RPM, ensuring high cutting power and precision. The DWS780 stands out with its XPS crosscut light technology, which significantly enhances cutting accuracy by providing a clear view of the cutting line.
The precision of these miter saws is further underscored by their ability to make accurate crosscuts and miters. This is particularly important for professional woodworkers and DIY enthusiasts who require precise measurements for their projects.

Speed and Efficiency
In terms of speed and efficiency, both models demonstrate impressive performance. The high RPM rate allows for quick cutting operations, reducing the time spent on projects. Additionally, the powerful motors ensure that the saws can handle demanding tasks without compromising on speed or accuracy.
The efficiency of these miter saws is also reflected in their ability to minimize user fatigue. By completing cuts quickly and accurately, users can work for longer periods without needing to take extended breaks.
Design Features
The DeWalt 779 and 780 miter saws boast impressive design features that set them apart in the world of woodworking. These features not only enhance their performance but also contribute to the overall user experience.
Build Quality and Materials
Both models are constructed with high-quality materials, including stainless steel and aluminum, ensuring durability and resistance to wear. The stainless steel components provide a robust framework, while the aluminum parts help in reducing the overall weight without compromising on strength.
The build quality of these miter saws is evident in their ability to withstand rigorous use. The materials used are chosen for their ability to endure the stresses of cutting various types of wood.

Portability and Weight
One of the significant differences between the DeWalt 779 and 780 is their weight. The DWS780 is notably lighter than the DWS779, making it more portable and easier to transport to different job sites.
The portability of the DeWalt 780 is a significant advantage for professionals who need to move their equipment frequently. Despite its lighter weight, it does not compromise on the stability and precision required for accurate cuts.
| Model | Weight | Material |
|---|---|---|
| DeWalt 779 | 24.3 lbs | Stainless Steel, Aluminum |
| DeWalt 780 | 21.4 lbs | Stainless Steel, Aluminum |
In conclusion, the design features of the DeWalt 779 and 780 miter saws, including their build quality and portability, play a crucial role in their overall performance and user satisfaction.
User Experience
Customer feedback and reviews provide valuable insights into the performance and reliability of DeWalt’s 779 and 780 models. Understanding the user experience of these miter saws is essential for potential buyers looking to make an informed decision.
Customer Reviews of DeWalt 779
The DeWalt 779 has received positive reviews from customers, who praise its cutting accuracy and ease of use. Many users have noted that the saw is easy to assemble and adjust, making it a great choice for both professionals and DIY enthusiasts.
Some customers have mentioned that the saw’s dust collection system is effective, keeping the work area clean and reducing the amount of dust inhaled during use.

Customer Reviews of DeWalt 780
The DeWalt 780 has also garnered positive reviews, with customers highlighting its powerful motor and precise cutting capabilities. Users have praised the saw’s ergonomic design, which makes it comfortable to use for extended periods.
Some customers have noted that the saw’s laser guide is accurate and helpful for making precise cuts.
| Feature | DeWalt 779 | DeWalt 780 |
|---|---|---|
| Cutting Accuracy | Highly praised | Excellent |
| Ease of Use | Easy to assemble and adjust | Ergonomic design |
| Dust Collection | Effective dust collection system | Good dust management |
Overall, both the DeWalt 779 and 780 have received positive reviews from customers, highlighting their performance, reliability, and user-friendly features.
Pricing and Value
The price difference between the DeWalt 779 and 780 miter saws can be a deciding factor for many buyers, especially those on a budget. Understanding the pricing and the value each model offers is crucial for making an informed purchase decision.
Pricing Comparison of the 779 vs. 780
The DeWalt DWS779 is generally priced lower than the DWS780. This price difference is primarily due to the advanced features and capabilities of the DWS780, such as its improved cutting capacity and enhanced precision. For budget-conscious buyers, the DWS779 presents a more affordable option without significantly compromising on performance.
Value Analysis for Budget-Conscious Buyers
When analyzing the value, it’s essential to consider what each model offers at its price point. The DeWalt 779, being the more budget-friendly option, still delivers high-quality performance and reliability. It is ideal for buyers who need a reliable miter saw for standard tasks without the need for advanced features.
In contrast, the DeWalt 780 offers additional features such as improved cutting capacity and precision, making it a better choice for professionals or serious DIYers who require more from their miter saw. The decision between the two models will depend on the buyer’s specific needs and budget.
Key Considerations:
- Budget constraints
- Required features and capabilities
- Frequency and type of use
By evaluating these factors, buyers can determine which model provides the best value for their specific situation. For those on a tighter budget, the DeWalt 779 may offer the best balance of price and performance. For others who need advanced features and are willing to invest, the DeWalt 780 could be the more valuable choice.
Availability and Purchase Options
The availability of DeWalt 779 and 780 miter saws has made it easier for professionals and DIY enthusiasts to make a purchase. With various retail channels available, buyers can choose the most convenient method to acquire their preferred tool.
Where to Buy DeWalt Miter Saws
DeWalt miter saws are widely available at both online retailers and physical hardware stores. Some of the most popular places to buy DeWalt miter saws include:
- Home improvement stores like Home Depot and Lowe’s
- Online marketplaces such as Amazon and eBay
- Specialty tool stores
- DeWalt’s official website
Buying from authorized dealers ensures that you receive a genuine product with a valid warranty. It’s also a good idea to check for any ongoing promotions or discounts.
Online vs. In-store Purchase
When deciding where to buy your DeWalt miter saw, you have the option of shopping online or visiting a physical store. Both methods have their advantages:
Online Purchases: Shopping online offers the convenience of browsing from home and often provides access to customer reviews, which can be invaluable in making an informed decision. Online retailers may also offer competitive pricing and quick delivery options.
In-store Purchases: Buying in-store allows you to see the product firsthand and get a feel for its weight and build quality. Sales staff can also provide immediate assistance and answer any questions you may have.
Ultimately, the choice between online and in-store purchasing depends on your personal preference and needs. Consider factors such as convenience, pricing, and the importance of immediate product availability when making your decision.
Maintenance and Care
Maintaining your DeWalt miter saw, whether it’s the 779 or 780 model, is vital for its durability and accuracy. Regular maintenance not only extends the lifespan of your tool but also ensures it continues to perform at its best.
Maintenance Tips for Miter Saws
To keep your DeWalt miter saw in optimal condition, follow these maintenance tips:
- Regular Cleaning: Dust and debris can significantly affect the performance of your miter saw. Regularly clean the saw blade, fence, and table to prevent buildup.
- Lubrication: Ensure that moving parts are well-lubricated to reduce friction and wear. Use a lubricant recommended by DeWalt for the best results.
- Blade Inspection: Regularly inspect the saw blade for signs of wear or damage. Replace the blade if you notice any deterioration.
- Alignment Checks: Periodically check the alignment of the saw blade to ensure it is properly aligned with the fence and table.
Parts Replacement and Support
DeWalt provides comprehensive support for their miter saws, including parts replacement. If you need to replace a part, you can contact DeWalt’s customer service or visit an authorized service center.
Key Parts to Consider Replacing:
- Saw Blades: Replace saw blades that show signs of wear or damage to maintain cutting performance.
- Belt or Drive System: If your miter saw has a belt or drive system, inspect it regularly and replace it if necessary.
- Other Wear Parts: Depending on your usage, other parts may need replacement over time. Consult your user manual or contact DeWalt support for guidance.
By following these maintenance tips and knowing when to replace parts, you can ensure your DeWalt 779 or 780 miter saw continues to operate effectively and efficiently.
Expert Recommendations
When it comes to choosing the right miter saw, expert recommendations can make all the difference. Professionals and DIY enthusiasts alike need to consider their specific needs and preferences to make an informed decision.
Which Model is Ideal for Professionals?
For professionals, the DeWalt DWS780 is often recommended due to its advanced features and high-performance capabilities. This model offers precise cutting and enhanced durability, making it suitable for heavy-duty applications.
The DWS780’s advanced features include:
- Laser-guided cutting system
- High-torque motor
- Adjustable bevel capacity
Which Model is Best for DIY Enthusiasts?
For DIY enthusiasts, the DeWalt DWS779 is a more affordable and suitable option. It offers reliable performance and ease of use, making it ideal for smaller projects and home renovations.
A comparison of the key features of both models is presented in the table below:
| Feature | DeWalt DWS779 | DeWalt DWS780 |
|---|---|---|
| Cutting Capacity | 12 inches | 12 inches |
| Bevel Capacity | 47° left, 3° right | 47° left, 3° right |
| Motor Power | 15A | 15A |
| Laser Guide | No | Yes |
In conclusion, while both models have their strengths, the DeWalt DWS780 is recommended for professionals due to its advanced features, and the DeWalt DWS779 is suitable for DIY enthusiasts due to its affordability and ease of use.
Conclusion and Final Thoughts
After comparing the DeWalt DWS779 and DWS780 miter saws, it’s clear that both models have distinct features and advantages. The choice between them depends on individual needs and preferences.
Key Differences Summary
The DeWalt 779 and 780 differ in their cutting capacities, bevel ranges, and laser guide systems. Understanding these differences is crucial for selecting the right miter saw for your projects.
Choosing the Right Miter Saw
When deciding between the DeWalt 779 and 780, consider the types of projects you typically work on and the specific features that matter most to you. For professionals and DIY enthusiasts alike, making an informed decision ensures that you get the most out of your miter saw.
In conclusion, the DeWalt 779 vs 780 comparison highlights the unique strengths of each model. By evaluating your needs and matching them with the features of these miter saws, you can make a well-informed decision that enhances your work efficiency and productivity.
