RIDGID R4221 Review [Ridgid 12 Inch Sliding Miter Saw]

RIDGID R4221 Review

When I think of tools, I usually search for the biggest bang for my buck. That said, I want my equipment to serve numerous purposes and work on various materials. My go-to sliding miter saw for many years has been the Ridgid R4221 Review which will cut almost anything.

This saw was certainly a change for me, but a surprisingly welcome one. Ridgid 12 sliding miter saw has once again tried to consolidate the newest features and innovations in this miter saw. Well, let’s take a few seconds to Ridgid 12 miter saw review if this machine is right for your work.

RIDGID 12 Sliding Miter Saw Review

RIDGID 12 in. Corded Dual Bevel Sliding Miter Saw


  • Model              : R4221
  • Power Source  : Electric
  • Weight             : 64 pounds
  • Bevel                : Dual
  • Miter Cut         : 70 deg. (L&R)
  • Max Cut Depth: 4 Inch
  • Crosscut           : 2″x16″
  • Blade Spin        : 4000 rpm
  • Motor               : 15 amp
  • Dust Port          : 1-1/4 Inch
  • Warranty          : 2 Years

When you see and hear the name RIDGID, you know that the tool is professionally and well-assembled. Besides, RIDGID 12 in. sliding miter saw is one of the leading firms that manufacture power equipment in the industry. And among the sliding miter saws, they have successfully made is this sliding saw equipment.

Contractors like this sliding saw machine for the many jobs it can do, its accuracy, and its quality. And if you are planning to start crown molding jobs, then buy this miter saw.

Experts Review

The adjustment feature found in this RIDGID 15Amp model enables users to make adjustments that they need plus. George Wright, a famous contractor, we contacted for this Ridgid R4221 review, and he says that this saw offers accurate cuts and works perfectly. It can trim large materials without undergoing any damage.

Important Features of Ridgid R4221 Review


Regardless of whether you are a woodcutter or contractor, cutting various types of wood is nothing new. And, therefore, it seems to be quite expensive, to buy new saws daily to cut a specific type of wood. And this is the reason; buying this saw can help you do various roles like chopping and cutting wood. It cuts extensive wood with minimum effort, and its high accuracy comes from the embedded pre-cutting laser that promotes alignment.

Additionally, it incorporates a dual bevel sliding rail technique with linear bearings that makes sure the double-sloped slide rail frame offers smooth performance.

Blade Quality

It is equipped with a useful blade that has a lot of teeth for making precise and more exceptional cuts on the material and its edges, even to massive wood. And the plate found in this RIDGID blade is accurately balanced by a computer to minimize the vibrations.

Miter and Bevel Capacity

This sliding miter saw has a leading of 0 to 70 degrees of miter range. And it has the potential to tilt up to 70 degrees to the right and the left. What again tends to surprise many users is the crown stop embedded gaps that are compatible with essential stops and with the RIDGID crown molding breaks.

The customizable miter and bevel stops with lateral steps allow rapid changes to the most usual angles. The Positive bevel crowning halts at the most frequently detected edges: 0°, 15°, 22.5°, 33.9°, and 45° to the left and right, and the positive miter stops at the most essential angles: 0°, 15°, 22.5°, 31.6°, 45°, 60°, and 67.5°to the left and right.


As a contractor, I know that durability is the most crucial factor to consider when buying a sliding miter saw. The RIDGID 15 Amp corded 12 Dual-Bevel is covered with high-quality and robust material, that can make the saw run for some time and withstand the daily meticulous tasks.

Additional Highlights


The RIDGID DUAL miter saw accompanies a work lamp that safely grasps the material together and the blade wrench. And inside the package, you will find a sliding miter fence, an operator manual, and a 1-1/4-inch vacuum for collecting dust.

Another advantageous highlight that these machines come with is lifetime service compliance with registration within 90 minutes days after the acquisition, so it could be a great pick.


The manufacturers ensure that they have installed safety features to avoid any accidents from happening. For instance, this product comes with a guide that shows you how to use it.

The second safety feature of miter saw is the electric breaks that stop the saw from spinning after a specific short period. It functions by reversing the electrical flow, thus bringing the stoppers to a sudden halt.

Why and Who Should Buy

In case you have had a tough time choosing which sliding miter saw to purchase, then you are recommended to pick this product. This sliding saw is perfect for cutting, framing cuts, and giving gentle execution as well.

Consequently, this miter saw machine enables you to adjust the head instead of the material for added advantage and uses no batteries. It as well emits virtually embedded pre-cutting laser lines for higher accuracy.

Bad Things

This sliding miter saw is massive, with 64 pounds, you will have difficulty moving or transporting this machine. Besides, you are recommended not to take maximum angle cuts, as this may distort the fences.

The Verdict

The RIDGID R4221 12-inch Sliding miter saw is the best choice for the money, while it is an incredible saw for the handyman. You can use it to make significant cuts without using every penny. Buying this saw is a fantastic addition to your garage, and you can make precise cuts on different angles in a matter of seconds.

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