DEWALT DWS780 12-Inch Double Bevel Sliding Compound Miter Saw Review



This miter saw takes conventional mitering one step further. By combining a bevel cut with a miter cut, DWS780 makes the best compound miters. Mitering capacity of this unit is high, and you can bevel-cut wider stock by simply positioning the stock flat on the workspace instead of the edge.

This miter saw has integrated XPS crosscuts positioning system that conveniently provides you with adjustment-free cutline sign. It is equipped with a 15-amp powerful motor that delivers up to 3,800 RPM speeds; thus providing extended power, along with high durability.

A feature unique to this unit that makes it easy to maintain is its super efficient dust collection mechanism.

Important Features and Specs

DWS780 provides rugged durability, along with fine precision that most individuals require as far as working with a miter saw is concerned. This miter saw provides you with portability, capacity, and accuracy from simple woodworking jobs to heavy-duty framing. This unit is made of an exceptional solid design that features the new XPS crosscut alignment system with an advanced ultra-bright LED light.

The ultra-bright LED light casts a laser type outline directly on the work space and reveals to you the exact position that will come to contact with the blade on the work piece. This is an exclusive alignment system that does not need re calibration when you change blades.

Therefore, this makes the saw more accurate as well as durable when compared to other traditional laser guides. DWS780 is designed to provide ultimate durability, since all its components are strong to hold up continued rigors of tough cutting jobs.

The miter saw has a high cutting capacity, since the 15-amp motor provides a maximum speed of 3,800 RPM for precision cutting. There is no interference with the unit’s slide, given the fact that the power cord is effectively channeled via the rail in the back of the unit.

The saw provides industrial cutting capacity, including an exceptional back fence for cutting up to 2 x 16 inches at 90° and 2 x 12 inches at 45°. In addition, the unit provides nested crown capacity of 7-1/2 inches, horizontal capacity of 13-7/8 inches, and vertical capacity of 6-3/4 inches. The miter saw is installed with a rail lock latch that positions the head a distance away from the fence; hence simplifying as well as maximizing the vertical cutting capacity. The dual beveling system provides hassle-free operation.

The dual beveling system is easy to use in work space conditions, due to the high visibility scale, along with easy angle adjustment. With the help of a miter detent override, the unit allows for precise angle adjustment.

This miter saw product dimensions are 23.3 by 32.8 by 18.8 inches, and it weighs 67.6 pounds. The unit is yellow in color; corded-electric powered and has a voltage of 120 volts and amperage of 15 amps. The saw’s maximum cutting thickness is 6.75 inches. The unit arbor size 0.625, and its blade diameter is 12 inches. Its dust collection type is port, and its maximum degree miter cuts to the left are 50°.


  • DWS780 is equipped with two horizontal steel rails, along with innovating clamping system and linear ball bearings for providing accurate and compact cuts.
  • The unit’s rugged guards, fences, bevel system, long-lasting stainless steel miter detent plate, and precision castings provides the saw with the ability to hold up continued rigors of tough cutting jobs.
  • The 15-amp exceptionally powerful motor provides maximum speeds of 3,800 RPM, which provides high cutting capacity, and the incorporated rail lock latch ensures vertical cutting capacity is simplified and improved.
  • The dual bevel mechanism makes it easier to operate the unit at jobsite conditions, due to its high visibility scale, along with easy angle adjustment.


  • The miter saw has unpleasant slide, since it is noisy, sticky, rough and not convenient for high quality precision cutting.

Who Should Buy

DWS780 is the most ideal tool for a person who is not only after precision cutting, but also improved cutting experience. Well, this unit is installed with the latest XPS LED light technology that makes precision cutting enjoyable.

This technology lets you know exactly where the blade will cut; hence allowing you to make the appropriate adjustments, if any. This miter saw is a versatile as well as resourceful cutting machine for the money. It provides high quality cutting that is worth considering for people who are serious about high quality miter saw.


This four star miter saw is the real deal. Apart from being resourceful, the unit is also versatile. If you are looking for a unit that retracts smoothly as you pivot the blade into the work piece, then you should consider buying DWS780.

Adjustability is important, and what you want to look for as far as adjustability is concerned is the ease with which the unit adjusts and the accuracy of the angle. Furthermore, this unit comes with the type of fence that most woodworkers prefer; hence it is worth every penny.