December 10


DWS779 VS DWS780- Which One Should Be Your Woodworking Partner?

It doesn’t matter if you’re one hell of a pro when it comes to woodworking, or just a rookie who’s new into this arena, I bet you’ve heard of DEWALT (unless you’re an alien from another planet). 

This giant is hands down, one of the best ones out there when it comes to producing miter saws. And that’s when things get really complicated. You see, almost all the products of DEWALT is just great, so if you have a hard time choosing which one to go for, I won’t be surprised. 

Having said that, the two new monsters are in town now to set your confusion on fire. The two flagships, the DWS779 and the DWS780 are running hot in the market right now and woodworking enthusiasts are getting crazy to get their hands on them. 

However, choosing either one is a hard nut to crack. And that’s when I make my entry. I’ll crack the nut for you in this DWS779 vs DWS780 write-up.  Walk with me. 

DEWALT Dws779 Review

Working with a low-end miter saw can be a bummer. If you can use it with precision and accuracy, it needs to go right into the garbage. With the Dws779 from DEWALT, however, you won’t have to worry about a thing. 

Thanks to the 15-ampere motor that comes with as much as 3,800 RPM you’ll get the power you’ve been craving for in your sawing task. Just turn it on and see how this son of a gun turns into a beast. 

As for its weight, it weighs no more than 56 pounds. I won’t say that’s lightweight, however, if you’re a strong lad, you surely can maneuver it easily while making all the cuts and grooves to solve your woodworking puzzles. 

The best part? You won’t be hearing all those nerve-wracking noises. Besides, it doesn’t vibrate much like those typical junks. For which, you’ll have the ultimate precision and accuracy you need.

Thanks to the back fence design this champ shows off, you’ll be able to cut all those 2x16 dimensional woods like a breeze, and that too at 90 degrees.  That doesn’t leave the 2x12 dimensional woods, Nah ah! You can cut them down at 45 degrees and it’s a walk in the park. 

Meaning, for making angled cuts, all you need to do is tilt the blade while maintaining the proper position and Voila!  To make sure you don’t get all messy, the miter saw comes with a dust collector, but I think the size is a bit odd. 

As for the durability, the saw’s been solidly built and you can clearly see how robust of a body it shows off.  Since it’s a 12-inch double bevel sliding miter saw, this one can withstand all the beatings in big projects.

It’s powerful, it’s fast and with the right blade in its rig, handling alternative materials was never easier; you’ll agree to that one I bet.


  • Comes with a powerful motor
  • Offers you ultimate precision and accuracy
  • Does not vibrate much while you use it
  • Can deal with 2x16 and 2x12dimensional woods
  • Has got a sharp blade in its rig


  • A bit heavy

Dewalt DWS780 Review

You’ve probably guessed it by the model and the looks, the DWS780 is an upgraded version of the DEWALT DWS779. The only question that can come across your mind is ‘Is it better?’ Well, that’s what we’re about to find out. 

I don’t think I need to tell you that this model comes with some extra features. Like, come on, it’s pretty obvious since the DWS780 is an upgrade. If you dig into it, you’ll find a 15-ampere motor with 3800 RPM, which is pretty much the same as the previous model.

However, this teams up with the integrated XPS crosscut positioning system which allows you to have more accurate cuts than ever. 

With the back fence design (and this time it’s even better), you can cut all those 2x14 dimensional woods and even the 2x12 dimensional woods at 90 and 45 degrees respectively.

The thing that makes it stand out is the adjustable detent plate made of solid stainless steel. It features not just two, three or four, rather 10 positive stops that improve your accuracy and precision. 

Speaking of accuracy, you know that it depends on weight a lot, yeah? If the miter saw is heavy for you, you can say your project goodbye. 

To make you feel more comfortable, this time the makers cut down the weight to 54 pounds.  Thanks to the innovative gearbox that joins hands with the belt drive design, you’ll get increased vertical capacity up to 6-3/4 inches, horizontal capacity up to 13-17/8 inches and 7-1/2 nested crown capacity.

I really loved the dust collector the beast has in its rig. It sucks in almost all the dust the saw generates and we’re talking about over 75% of dust here.

To stay on the durable side, the DWS780 comes with solid construction that can withstand all the toughest challenges in big projects. The carbide blade is another top-notch plus that will take the wow out of your mouth.


  • Comes with a 15-ampere powerful motor
  • XPS crosscut positioning system ensures more accuracy
  • Has 10 positive stops to improve the precision
  • Lighter in weight
  • Collects 75% of dust in its dust collector
  • Ensures ultimate durability 


  • Expensive

Similarities Between DWS779 amd DWS780

Even though it’s all about the differences between these two beasts, they’ve got some similarities as well. You might want to check them out on a brief note.

  • Both of the models are perfect for big projects.
  • Both of them have got 15 Ampere motor while the blade runs at 3800 RPM.
  • The diameter of the blades they have measured 12 inches.
  • You’ll get a dual bevel with the DWS779 and the DWS780. In fact, you can adjust them whenever you want. Yes, the angles are the same as well. Plus, they have the exact same size, length and width.
  • Loved the fact that both of the tools come with a dust collector bag. However, the DWS780 made some improvements in it.
  • You’ll get a carbide blade, blade wrench and a material clamp with both the models.
  • The miter saws’ power supply is corded
  • They’re both ideal for cutting 2x16 dimensional woods at 90 degrees and 2x12 dimensional woods at 45 degrees.
  • You can make compound cuts with both the miter saws and that too in two directions, left and right.

Difference Between DWS799 and DWS780 

So you’ve checked the reviews I bet and you know the major features these two miter saws come with. I’m pretty sure you’ve kept notes about their similarities as well. 

It’s time to do some homework on the major differences between them. This is where you know which one’s better. Now, I’m going to talk only about the noticeable differences here. Let’s dive in. 

Cutting System Guide

The XPS system is one of the recent upgrades DEWALT team has been including in their products. This technology basically uses a high-end LED light, and the most interesting part is, it shines along the length of the blade. 

It helps the drop saw to create a shadow that moves when the blade starts to work. For which, you get to see a perfect clear-cut line. 

If you want to take your sawing experience to a whole new height, I don’t see any reason to ignore this upgrade. Rather, you should go for a saw that has the XPS system in its arsenal. 

Yes, the traditional laser-guided saws can fill your cup as well. However, the XPS system is way too awesome to overlook. Plus, it ensures you a more aligned and precise cut. 

Fortunately, the DWS780 comes with technology unlike the DWS799.  The DEWALT DWS799 uses the traditional laser guide system. But hey, it’s not too bad either. At least, you might want to give the XPS system a second thought.

You may have a hard time working with this feature in a place with too much light. It’s because the shadow depends on the LED light. So when there’s too much light, it may not work properly. 

Price Range

If you do your math properly, you’ll see a huge difference between the two miter saws. While you may find the DWS799 a bit on the affordable side (not for everyone), you might have to break your bank to afford the DWS780. I’m talking about a difference of 200 USD here. 

However, the DWS780 costs a bit more because of obvious reasons. It’s an upgrade, so you can expect it to be more expensive anyway. Plus, the XPS system is another good excuse for the makers to raise the price a bit. 

But hey, no one’s saying you need to spend some fortune here. You can simply go for the DWS779, which is not too bad either. If you ask me though, I’d choose the DWS780 despite of the price. 


While it’s not something you must have, however, many users prefer having LED lights instead of lasers. If you’re someone in that crowd, the DWS780 should be your pick.

The makers have placed the LED light on it perfectly, which becomes really handy when you’ll want to make all those awesome cuts and grooves on wood. If you talk about the DWS779, it comes with a laser system. You’ll get the bummer using it since it gets easily knocked out of its position. 


If you’ve gone through the reviews, you know by now that the DWS779 is heavier. Now, you might think that it just weighs 2 pounds more than the DWES780. And it’s true.  They’re quite similar in weight and I wouldn’t say these fall into the category of being light. However, the DWS780 is still lighter. 

System Security

Both models are safe to use, to be honest. However, I find the DWS780 to be safer than the DWS779, the credit goes to the transparent blade guard it comes with. It makes sure you don’t get any fatal injuries when you cut the wood. 

Miter Detent Plate

One of the major differences between the two machines is the Miter Detent Plate. The DWS780 comes with a detent plate made of stainless steel, and that too comes with a cam lock. You’ll also get a rail lock with it and this lets you cut vertically without any drag. 

The DWS779, on the other hand, boasts a double horizontal rail that comes with an awesome clamping system. It also features a linear ball bearing that makes your cut more accurate; 


Both the miter saws come with a 12-inches blade made of solid stainless steel, true. In fact, if you take a look at them, you’ll feel like they’re the same. Nevertheless, the DEWALT DWS780 has got an additional carbide blade. 

The fact that this blade is resistant to abrasion and high temperature is a cherry on top. So, if you ask me, I’d say the DWS780 has the ball on its court. 

Who Wins?

If you ask me, I’m going to say that both the models are great according to their own uniqueness. But you got to choose one between the two, eh? If that’s the case, I’ll give my two thumbs up to the DWS780. 

Obviously, it’s an upgrade and it’s pretty light in weight. The XPS system is hands down an awesome feature to work with. If you put all these together in a nutshell, you’ll know that the DEWALT DWS780 is a professional-grade miter saw. 

I really don’t see much of a problem with DWS779 but I still think it’s great for amateurs. Having said that, there’s no way you can turn the DWS779 down, but if you want to choose only one out of the two products, you better go for the DWS800. 

Wrapping Up!

That was pretty much everything on the DWS779 vs DWS780. I’m pretty sure you know by now which one you should get your hands on and why. However, there’s no way you can tell that one model downgrades the other that much. If you choose the DWS780, you’re going to get every high-end feature, yes, but the DWS779 is a monster as well. 


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