DeWalt DWS780 Review: The Best Of The Best

We research in-depth and provide unbiased reviews and recommendations on the best products. We strive to give you the most accurate information. If you buy something through our links, we may earn a commission.

In this review, the DeWalt DWS780 promises optimum working comfort and increased user safety.

The miter saw is an ultra-practical tool to save time on your construction sites. This saw is also one of the safest tools to offer you a superior quality result. Pieces such as baseboards, paneling, joists, and boards need to be worked and cut at an angle at one point or another. In this respect, the miter saw is the perfect choice for your needs. Thanks to its carriage advance system, radial miter saws allow even sharper and more precise cuts for a perfect finish.

9.5Expert Score
most expensive miter saw but the best as well!

On the other hand, it is, without a doubt, the most expensive miter saw. We strongly recommend it to the most experienced professionals.

Value For Money
Cutting Capacity
Accurate Cutting
High-Capacity Cutting
Vacuum Port – Dust Control
  • The best radial miter saw on the market.
  • Powerful, precise, handy, and robust.
  • The XPS system
  • The high-end blade.
  • Locking device for miter cuts
  • High-quality dust extraction system
  • Electronic speed controller for aluminum cutting
  • Some users consider the tool to be a little heavy
  • More expensive than other models

DeWalt miter saws are unquestionably the best saws on the market. They combine power, maneuverability, sturdiness, and optimal cutting precision, not to mention the many additional features that further improve cutting comfort. On the other hand, they are more expensive than their competitors and are mainly designed for the most demanding professionals.

DeWalt DWS780

This radial miter saw DWS780 DeWalt is a high-precision tool for cutting wood, aluminum, and PVC. This model’s head can be tilted from left to right by 45° to make miter cuts. Thanks to this product, it is possible to make straight cuts and angled cuts up to 48 degrees. Also, you can adjust the miter and tilt cuts with a few simple steps. The saw head plunge limiter allows transverse grooves to be made. This miter saw is equipped with a blade tilt lock to prevent accidental misalignment.

DEWALT DWS780 Double Bevel Compound Sliding Miter Saw Unboxing

The product is equipped with innovative lighting technology, exclusive to the manufacturer’s XPS system. This process provides high-quality illumination of the cutting area. This system offers the user a clear view of the cut line on the material, ensuring increased precision and safety.

The DeWalt DWS780 double bevel sliding compound miter saw is equipped with an electronic speed controller for cutting aluminum. For added safety, the shaft locks to change the blade quickly and safely. The table, the rail, and the stops are made of high quality cast aluminum. This saw is provided with a dust extraction system for better working comfort and better cutting visibility. The design of this compact and lightweight miter saw allows easy transportation to job sites.

Read More:   The Best Water Softeners in 2023

Read on to find out more about the pros, cons, and other key components to see if the DeWalt DWS780 is worth the money or not.

DeWalt DWS780 Description

This tool is by far the best miter saw on the market. It outperforms all of its competitors in terms of raw power, cutting precision, not to mention all the other features it has. On the other hand, it is, without a doubt, the most expensive miter saw. We strongly recommend it to the most experienced professionals.

DeWalt DWS780

The DeWalt DWS780 radial miter saw is a high accuracy machine for cutting wood, aluminum, and PVC. The tool is sold with the XPS system. The saw is also powered by a 1675 Watt motor for a variable speed of 1900 to 3800 rpm (revolutions per minute). This is top of the line in terms of power. You should probably feel it when cutting.

Moreover, the machine can cut aluminum (thanks to the speed variation allowing to adjust the cut to the material), PVC, and wood, all with great precision and speed. This saw excells in making transverse grooves thanks to its saw head plunge limiter.

The cutting angle is easily adjustable using notches in 10 different positions. The head can be tilted from -49° to 49° with a locking device. Therefore, the saw can make inclined cuts to the left and the right, unlike many competing saws.

One of the significant strengths of this DeWalt miter saw is the XPS lighting system, which provides a clear view of the cutting area. You can have a perfect view of the cutting line, allowing you to work with the best precision.

The rails ensuring the radial functionality are designed in bronze to ensure better fluidity and greater cutting precision. The double rear stop should allow you to block your large section pieces to keep maximum stability easily. The dust collection bag is very efficient and hardly lets any sawdust escape (unlike other miter saw models), enabling you to work in a clean and safe environment.

The table is made of cast aluminum, the saw seems very robust, and the finishes are of excellent quality. The DWS780 weight is 56 lbs. Therefore, you need some room to store it.

The Key Features

The 12-inch sliding compound miter saw has been built to be credible and accurate enough for excellent woodworking but robust enough for framework and deck construction. The DWS780 is suitable for a wide range of applications, including cabinet creators, trim builders, contractors, and many other professional constructors who need a tool that promises precision, power, reliability, portability, and ease of use.

Accurate Cutting Without Recalibration

DeWalt DWS780

The DeWalt DWS780 miter saw includes incredibly good durability and a new XPS cross-cut guidance characteristic featuring enhanced bright LED light, which creates a laser-like effect on the work surface and tells the operator exactly where the blade comes in contact with the material.  This innovative orientation method needs no recalibration over time or after switching blades, making it more precise and reliable than conventional laser guides.

High-Capacity Cutting

The saw is fitted with a powerful 15-amp engine that produces 3,800 RPM. The power cord is directed conveniently through the rail in the back, thereby avoiding slide intervention. Moreover, the saw offers an industry-leading mixture of cut capacities, including 6-3/4-inch vertical capacity, 7-1/2-inch nested crown capacity, 13-7/8-inch horizontal capacity, and exclusive back fence design that cuts up to a 2×16 at a 90-degree angle and 2×12 at a 45-degree angle. If you like to optimize the vertical cutting ability, the device contains a rail lock for keeping the head away from the fence.

Read More:   DeWalt DCCS670X1 Chainsaw 60v Review

Extra Features In The Box

The DeWalt DWS780 12-inch double bevel sliding compound miter saw includes one carbide blade, one blade wrench, one dust bag, and one vertical material clamp.


  • The best radial miter saw on the market.
  • Powerful, precise, handy, and robust.
  • The XPS system
  • The high-end blade.
  • Locking device for miter cuts
  • High-quality dust extraction system
  • Electronic speed controller for aluminum cutting


  • Some users consider the tool to be a little heavy
  • More expensive than other models

Comparative Table

In this section, we compare some models in order to guide you in your next purchase.

DEWALT DWS780 12-Inch Double Bevel Sliding Compound Miter Saw (DWS780)DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)DEWALT 12-Inch Miter Saw, 15-Amp, Single Bevel, Compound (DWS715)DEWALT FLEXVOLT 120V MAX Miter Saw Kit, 12-Inch, Double Bevel, Compound, Sliding (DHS790AT2)
Customer Rating4.
Item Dimensions 21.46 x 17.72 x 17.13 inches2.00 x 23.00 x 18.50 inches26.77 x 21.85 x 18.90 inches 24.00 x 20.00 x 32.00 inches 
Voltage 120 volts120 volts——120 volts
Power Source Corded Electric N/ACorded ElectricN/A

Best Sliding Compound Miter Saws: A Buying Guide

Are you willing to cut some baseboards, paneling, or cleats? For all your corner cuts, whether manual or electric, miter saws provide 45 ° or 90 ° cuts. Radial miter saws, with their carriage advance system, allow a better cutting width and cut parquet!

The product, the number of teeth, or the saw blade’s width has a great deal of impact on the outcome of your work material. Read on to find the key factors to consider when choosing a miter saw.


The first criterion to consider when choosing the right miter saw is the nature of the materials you want to cut. Generally, you should be treating mostly wooden parts. However, you may need to make cuts in metals or plastics.

Manual miter saws are suitable for cutting small to medium-sized plinths and cleats. For work on paneling, it is also possible to make do with a manual saw. You should choose a miter saw version suitable for all materials and widths for work on parquet or terrace boards.

Circular Saw Power

Not all electric miter saws have the same energy. We find models with variable power ranges within these devices’ scope, generally from 1300 to over 2000 W. Which model to choose? The power directly determines the number of revolutions per minute and the saw’s ability to cut the desired material easily. Therefore, for recurring work and on resistant materials, it is advised to choose a robust model. Conversely, for work on thin wood and occasionally, you can settle for moderate power.

Cutting Height & Width

The cutting height of the tool defines the size of the pieces you should cut. The same goes for the width, which determines the space available to position the piece to be cut.  Choose a large width if you plan to work on bulky parts such as parquet or terrace boards.


To use your miter saw adequately, it is essential to know your equipment and follow basic safety rules. Before you start cutting, remember to follow these steps.

Prepare Your Work

Begin by taking marks on the piece you wish to cut by making a pencil drawing. Even if you have a laser on your miter saw, this first-hand sketch is essential. 

Read More:   Best Budget Table Saw In 2023: Our Top Picks For Every Budget

Saw Safely

Measure the angle you want for your cut and carry out the operation taking all safety precautions. If you have a miter saw with soft start and speed management options, you can get beautiful cuts for optimal assembly.

Maintain Your Equipment

Once your cutting job is done, put away your equipment and do a few things you need to do to extend the life of your miter saw. Clean the saw and all accessories after disconnecting the ignition switch.

Ensure the blades are still sharp after you’ve done your work, so there are no surprises when you make your next cuts. To prolong their life, you can apply a thin layer of oil to the blades. You may need to degrease them during the next use.

Bottom Line

The DeWalt DWS780 double bevel sliding miter saw delivers excellent cutting performance for straight or miter cuts in small lumber, profiles, or large baseboards. You can enjoy a clean, precise, and fast cut thanks to its new XPS system, exclusive to DeWalt, its blade tilt locking device, and its miter cut locking system.

Why trust Handyman.Guide?

s written by Itamar Ben-Dor, who has 25 years of experience in renovations, carpentry, locks, creation, landscaping, painting, furniture construction, and furniture renovation, works with concrete, plumbing, door repair, and more.

Itamar Ben-Dor has been in the home improvement business for over 25 years. Itamar Ben-Dor is a jack of all trades. He's worked in the renovation field for years, doing everything from locksmithing to carpentry. He's a small repairs specialist. But his true passion lies in furniture construction and renovation - he loves seeing old pieces come back to life with some new woodwork or a fresh coat of paint.

He has taken courses on many topics in these fields at professional colleges in Israel. Over the years, Itamar has also become quite skilled in gardening, carpentry, and renovations. He's worked on projects of all sizes, from massive renovations to small repairs. No job is too big or too small for him!

Disclosure: participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to and affiliated sites.

Itamar Ben Dor
Itamar Ben Dor

My father is a practical engineer, and as a hobby he was also involved in construction, renovations, carpentry and woodwork at home; So there was always tools, saws, drills and more at home. Already I was a little kid Dad and I would renovate the house. Once we built a shed for garden tools, once we did flooring for the garden, once we renovated the bathroom and that’s the way it is. Long before there was an internet, directories and plans. We would build things, kitchen cabinets, install electrical appliances, do flooring, pour concrete and more ... I in this blog want to pass on to you the experience I have gained over the last 20 plus-minus years since I was a child to this day and give you information about the best tools, project plans, guides and more.