Ridgid  R4120 Saw 12-Inch Compound Miter with Laser Review (2022)

If you are wanting to purchase something that is well worth the money, this saw is an excellent option for you to consider. Those who cut with a saw on a regular basis should consider it an investment for the long run. Tools manufactured by RIDGID are used all around the world in manufacturing facilities, on construction sites, and in a wide variety of other demanding situations. Performance is something that can be said to be delivered by the Ridgid R4120 12-Inch Compound Miter Saw. It is the perfect illustration of technology that is not only sophisticated but also user pleasant, and it is this technology that we will examine. The ergonomic D-handle and the laser both contribute to an improved grip, allowing for a more accurate and precise cut. All of your cutting requirements will be met by the Repeat-A-Cut marking surface, which also has enhanced bevel and miter ranges and is supported by a 15-amp heavy motor. This cutting tool is suitable for use in any environment.

Ridgid has earned the respect of a large number of customers because to the accessibility, originality, and effectiveness of their goods. Before you go out and get the Ridgid R4120 Saw 12-Inch Compound Miter with Laser, there are a few things you should be aware of and keep in mind.


  • 15 Amp Powerful motor that can provide you with accurate and even cutting in any circumstance
  • An enhanced model of the D-Handle that provides a firmer grip for use in practical situations
  • 2-and-a-half-inch dust port that performs an excellent job of preventing clutter and keeping the workspace tidy
  • Repeat A surface for cutting marks that makes marking cuts easier and saves time on repeating cuts
  • a left-hand table with an extension that will provide you with more space for your materials.
  • An unloaded speed of 4000 revolutions per minute
  • High-powered laser device capable of cutting through a variety of substrates
  • You are able to properly align the blade of the saw with the cut line with the assistance of the saw’s laser alignment system.
  • The use of a sliding miter fence makes it a substantial amount simpler to deal with broad materials.
  • The Soft Touch Controls are an additional perk for improved gripping ability.
  • Capabilities of miters ranging from 0 to 47 degrees
  • Extended bevel ranges run from -3 degrees to 47 degrees
  • The increased miter and bevel ranges, in conjunction with the crown molding stops, allow you to make a substantial number of cuts with the same saw.
  • The thumbwheel on the miter detent releases both the thumbwheel and the index points on the miter detent. trouble free
  • The fact that it comes with an adjustable laser guide, a table extension, a carbide-tipped blade, a dust bag, a dust guide, a work clamp, a blade wrench, a hex key, and an operator’s handbook makes it not just useful but also money well spent.
  • Because there is no room behind the throat plate, your materials will get optimum support.
  • The saw is equipped with a work clamp that secures the materials being cut in place to ensure clean cuts at all times.


For inexperienced users, setting up the saw might be a challenging endeavor.
Adjusting the bevel angles is a difficult process.
The laser is powered by batteries and can only operate while the saw is in motion. The bevel adjustment does not have any stops.


The Ridgid R4120 12-Inch Compound Miter Saw is, all things considered, the greatest purchase in its category since it is capable of making a broad variety of cuts with the utmost accuracy. Adjusting the laser and the bevel at first might be challenging due to the complexity of the process involved. The R4120 12-Inch Compound Miter Saw comes highly recommended due to its excellent level of durability across all elements and functions.

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