DeWalt 779 vs DeWalt 780 : Which One is Right for You?


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Quick Answer: DeWalt 779 vs DeWalt 780

Both the DeWalt 779 and DeWalt 780 are 12 inches, sliding, dual bevel miter saws that run on a 15 Amps motor at a speed of 3800 rpm. The DeWalt 779 is cheaper and more suitable for DIY enthusiasts as it comes with only one stainless steel blade and a traditional laser guide system. The DeWalt 780 is more suited for professionals and is more expensive as it comes with an LED guide system and a carbide blade in addition to the steel blade.

The DeWalt 779 and DeWalt 780 are superior quality,12 inch sliding dual bevel miter saws.

As far as miter saws go, they are the finest and most equipped saws you can find and will enhance your toolset as they can cut a large variety of cuts- the miter, the bevel, the compound and also over a large board if required due to its sliding nature.

Both the models are very fine works of art and can be used by a beginner, an amateur, a DIY enthusiast, or even a professional.

Miter saws are mainly used to cut angles, thus they are mostly used for around the house renovation and decoration projects. The DeWalt 779 and the DeWalt 780 are more alike than different.

They have similar capabilities, similar features, and the differences are not that easy to grasp, so let us dig deeper and find out what separates the two.

Comparison: Dewalt 780 and Dewalt 779

Both the miter saws of the DeWalt make are more alike than different. The DeWalt 780 is a more superior make and chucks the traditional laser guide system employed by the DeWalt 779 for a better-LED guide system that reduces alignment errors.

The DeWalt 780 also comes with a steel and carbide blade while the DeWalt 779 only comes with a steel blade.

Here is a detail comparison table –

Parameter DeWalt 779 DeWalt 780
Type of miter saw Sliding Slide
Motor Amps 15 Amp 15 Amp
Speed of Motor 3800 RPM 3800 RPM
Power source Corded Electric Corded Electric
Cutting diameter 12" 12"
Blade Carbide 60- Tooth Carbide
Arbor size ⅝” or 1 inch ⅝” or 1 inch
Maximum Bevel angle Left 49 degrees Right 49 degrees Left 49 degrees Right 49 degrees
Maximum Miter angle Left 50 degrees Right 60 degrees Left 50 degrees Right 60 degrees
Cutting Capacity 2x16” @ 90 degrees 2x12’@ 45 degrees 2x16” @ 90 degrees 2x12’@ 45 degrees
Tool Dimensions (L x W x H) 32.77" x 19.05" x 20" 32.77 x 23.75 x 18.80"
Weight 56 lbs 56 lbs
Guide system Laser guide LED guide
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The DeWalt 779

DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779) DeWalt is an American trade name for Black and Decker and is actually a subsidiary of Stanley Black and Decker.

They have succeeded in creating for the American market, a successful, huge brand of power tools and handheld tools. Their miter saws are the world’s finest and can give any other brand a run for their money.

The DeWalt 779 is a 12-inch sliding dual bevel miter saw run by a 15 Amps motor which is mounted directly onto the shaft and can move the circular saw at speeds of 3800 rpm.

The blades for cutting are made of stainless steel and uses the old traditional laser guide system which has proved to be reliable over the years.

USPs

  • Dual bevel sliding mechanism allows making efficient bevel cuts in both directions
  • High speeds achievable, hence smoother cuts achievable
  • Versatility in terms of material can cut wood, metal, plastic
  • Compatibility with various other blades
  • The slider makes it easy to work with large boards
  • Cheaper price makes it a bargain for a great power tool at a reasonable price

Limitations

  • Flimsy and less durable as it is made of plastic components.
  • It uses a traditional laser guide that is prone to go out of alignment and has not upgraded its technology to the more superior, LED guide.
  • Heavier as it weighs a slight bit more than its DeWalt 780 counterpart.

The DeWalt 779 is a superiorly built miter saw with additional sliding features, a mechanism for a dual bevel cut and a high powered motor which makes smooth cuts efficiently.

It comes with one of the better dust collection mechanisms which collect about 75 percent of the sawdust.

It is ideal for beginners and DIY enthusiasts who would not be bogged down by its weight, or will not be pestered by its alignment issues because of its traditional laser guide system as the DeWalt 779 comes at a very reasonable price which makes it win against its other miter saw cousin and find its place among woodworkers and hobbyists.

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The DeWalt 780

DEWALT 12-Inch Sliding Compound Miter Saw, Double Bevel (DWS780) The DeWalt 780 is also made by the DeWalt brand which has become a popular name in the woodworker’s community for the strong, reliable and powerhouse tools they manufacture.

DeWalt is known for making compact designs that give the users ease of operation, meanwhile not compromising efficiency and power.

The DeWalt 780 is a 12 inch, sliding dual bevel miter saw that also runs on a 15 Amps motor like the DeWalt 779 and a maximum speed of 3800 rpm.

The first difference arises in the blades for cutting as the DeWalt 780 also uses a carbide blade, built in tungsten carbide, which is denser than steel and is more versatile and durable.

USPs

  • Lighter, easier to maneuver and port
  • Has the LED guide system in place which reduces alignment issues
  • Operates quietly, making minimal noise.
  • Uses Carbide blade, which makes for smoother cuts

Limitations

  • Very expensive for all its features. Huge price difference arises between the DeWalt 779 and 780
  • Dust Discharge tends to get a little strange

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Summary

Both the DeWalt 779 and 780 are superior miter saws that come with a sliding feature and a dual bevel.

Hence they can make a lot of types of angled cuts efficiently and you would be doing your tool kit justice by purchasing either of the above.

The DeWalt 779 is a more traditional, feature-packed miter saw which comes at a very reasonable price and is thus more suited for DIY enthusiasts and beginners who do not intend to make full time use of the saw.

The DeWalt 780 is a revamped 779 and is more suited for professionals who will pay its hefty price but will also get a return on their investment in terms of the efficiency and smoothness of cuts provided by the carbide blade.

Time and cost will also be saved as alignment errors will be reduced, and thus the DeWalt 780 is most ideal for professionals in the decoration business.

DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)
DEWALT 12-Inch Sliding Compound Miter Saw, Double Bevel (DWS780)
DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)
DEWALT 12-Inch Sliding Compound Miter Saw, Double Bevel (DWS780)
# Amazon Reviews
601 Reviews
469 Reviews
Amazon Rating
DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)
DEWALT Sliding Compound Miter Saw, 12-Inch (DWS779)
# Amazon Reviews
601 Reviews
Amazon Rating
DEWALT 12-Inch Sliding Compound Miter Saw, Double Bevel (DWS780)
DEWALT 12-Inch Sliding Compound Miter Saw, Double Bevel (DWS780)
# Amazon Reviews
469 Reviews
Amazon Rating

Last update on 2019-11-18 / Affiliate links / Images from Amazon Product Advertising API

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1 Comment
  1. Wow, I didn’t know we had a choice in arbor sizes on these saws, what a great option from DeWalt!

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