Bosch GCM12SD vs Dewalt DWS780 Miter Saw

Two brands that never fail to make it to the list of the best power tools are Bosch and Dewalt. These two are on the level where if you visit the power tool section of a hardware store, you’ll be sure to find a product or two from each of these brands.

And it’s not surprising considering the performance that their products deliver. Be it a drill, a circular saw, or even a miter saw, you can trust that a tool with the Bosch or Dewalt name printed on it will live up to your expectations.

But let’s say you are new to the field and still unfamiliar as to which qualities to look for in a power tool like a miter saw. What are the most important things that you need to consider?

For a miter saw, you have to check its power, cutting capacity, ease of use, and weight. All other additional features are just a bonus.

Quick Summary

In this review, we will provide you with an in-depth analysis of the Bosch GCM12SD Sliding Glide Miter Saw and the Dewalt DWS780 Sliding Compound Miter Saw.

But a quick assessment of the two models will tell you that the Bosch GCM12SD is great if you are looking for a smooth gliding saw to cut through various types of material. Dewalt’s DWS780, on the other hand, is the ideal choice if you prefer power and portability.

Let’s Compare Bosch GCM12SD and Dewalt DWS780

Bosch GCM12SD Sliding Glide Miter Saw

BOSCH Power Tools GCM12SD - 15 Amp 12 Inch Corded Dual-Bevel Sliding Glide Miter Saw with 60 Tooth Saw Blade , Blue

The Bosch GMC12SD Sliding Glide Miter Saw is part of a lineup of axial glide models from the brand. It’s been around for quite a while now, but it’s still highly rated as one of the smoothest gliding miter saws on the market.

It is also popular for its 14-inch expanded horizontal cutting capacity and 6 ½-inch vertical capacity that makes it ideal for various cutting applications.

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Axial Glide System

Bosch’s patented system allows the GCM12SD miter saw to make wider crosscuts and improve alignment without adding unnecessary weight to the device. It efficiently reduces the saw’s length by as much as 12 inches, giving you more space to work on.

Its glide technology also ensures that each cut goes on very smoothly, so you can be confident that you will achieve great results.

BOSCH Power Tools GCM12SD - 15 Amp 12 Inch Corded Dual-Bevel Sliding Glide Miter Saw with 60 Tooth Saw Blade , Blue

Pre-aligned Squarelock fences

Operating industrial tools, especially ones that are fitted with sharp components require extra careful handling. Bosch went the extra mile in adding pre-aligned Squarelock fences in the GMC12SD so it maintains precision throughout its lifetime.

The quick-release Squarelock feature aligns the fence by 90 degrees to the saw table you are using without the need for extra adjustment. It only takes one touch to lock or unlock the fence and slide it through for additional support.

Clear lower guard

The product is designed with a clear lower guard to give you an unobstructed view of the cut-line and guarantee better visibility of your workpiece. This feature helps in achieving accurate measurements and cuts regardless of the type of material you are working on.

What We Like

  • Upfront bevel controls for quick and easy adjustment of settings
  • Soft grip ambidextrous handle
  • Comes with a dust bag

What We Don’t Like

  • The miter saw stand is sold separately

Final Thoughts

With 12 volts and 3,800 RPM, you can be sure that the Bosch GMC12SD can truly deliver high-quality cuts in all possible angles. It’s a great addition to your set of tools if you need a stable and sturdy saw that can do crosscuts, especially in smaller pieces of material.

Keep in mind, however, that this weighs 65 lbs., which is still pretty heavy even if it’s advertised as a compact tool.

Dewalt DWS780 Sliding Compound Miter Saw

DEWALT DWS780 12-Inch Double Bevel Sliding Compound Miter Saw (DWS780)

The Dewalt DWS780 Sliding Compound Miter Saw is known as the representative model for the brand when it comes to miter saws. It delivers power, speed, and accuracy with its 15-volt motor and 3,800 RPM, easily making it a contender for the best miter saws on the market.

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Double 12-inch bevel design

The DWS780 has a unique double 12-inch bevel design with a high-visibility scale that makes it possible for you to adjust the angles with ease. It works so well with the XPS positioning system, so you can be confident that you won’t mistakes when you operate the device.

Moreover, this model has a blade guard to prevent accidents and injuries without hindering your movement and vision.

Integrated XPS positioning system

Dewalt’s XPS crosscut positioning system is integrated into the DWS780 miter saw. This technology provides you with indicators in the cut-line so you no longer have to keep adjusting and repositioning the blade.

The system also includes an ultra-bright LED light that casts a shadow of the blade onto your workpiece. This helps you determine the exact position of where the blade is going to cut and allows you to adjust your angles accordingly to achieve the results you are aiming for.

DEWALT DWS780 12-Inch Double Bevel Sliding Compound Miter Saw (DWS780)

Increased vertical cutting capacity

With electric saws, customers would prefer it if the device can be used in various cutting applications because it makes the device worth every dollar. And part of Dewalt’s philosophy is to make sure that each of their products is efficient and high-performing.

This explains why the DWS780 was designed with an innovative gearbox and a unique belt drive design. It also increases the product’s vertical cutting capacity, so you can find more uses for the tool.

What We Like

  • Dust collection system that gathers up to 75% of dust
  • Adjustable stainless steel miter detent plate
  • Comes with a vertical material clamp

What We Don’t Like

  • Has a bigger build than other models in its class

Final Thoughts

Compared to the Bosch GCM12SD, Dewalt’s DWS780 has a more powerful motor that delivers 15 volts and 3,800 RPM. You can achieve the same speed and accuracy while operating the device, but with higher torque-to-ratio efficiency.

Bosch GCM12SD vs Dewalt DWS780: Which is Better

In terms of overall performance, the Bosch GCM12SD and Dewalt DWS780 are on par with each other. Both models deliver 3,800 RPM and can be used in a wide range of cutting applications.

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But there are also attributes that make each of them unique from one another. For one, the Bosch GCM12SD has a slightly less powerful motor with 12 volts compared to the Dewalt’s DWS780’s 15 volts.

They also differ in size. The Bosch GCM12SD being roughly 12 inches shorter than average miter saws, while the Dewalt DWS780 is significantly lighter at 55 lbs compared to Bosch’s 65 lbs.

Although you should know that the Bosch model’s glide action is smoother than the Dewalt’s.


Your choice between the Bosch GCM12SD and Dewalt DWS780 depends on which attribute is more important to you.

If you are after smoother glide action and you don’t mind that the device has no rail if it meant saving space, then you should go for the Bosch GCM12SD.

But if you like having a positioning guide and you prefer a device that is portable, the Dewalt miter saw is the better choice for you. It may not be as smooth as the Bosch, but you should be able to achieve the same results with the help of the other features.