Ridgid R4512 Review

ridgid r4512 review

The Ridgid R4512 is a very popular saw. Like any other power tool, it comes with pros and cons that should be taken into consideration before buying. 

We take an in-depth look at the features of this model to see if it’s worth your time or not.

Ridgid R4512 Review

Design and Construction

it’s a very heavy-duty saw. It weighs around 125 pounds and feels like it can go through anything you put in front of it. 

The design has been updated from previous models to make the machine more user-friendly which was a complaint before, most notably with shorter handles that were too close together. 

There are also plenty of helpful features for those who use this tool on job sites or other locations, adjustable stop blocks at 45 degrees, an aluminum tabletop (that won’t get scratched up), storage space inside the cabinet underneath the saw, and much more. 

This particular model only comes with one blade but if you need replacements they’re readily available in stores near where you live: Home Depot/Lowes.


Comes with a 15 amp motor that is strong enough to cut through any wood or lumber. The saws have the ability to produce up to 4000 SPM and can go through anything you need it to, even at angles. 

For this reason, they’re perfect for those who do construction work on job sites where space may be tight.

  • Dimensions: 45″ x 22″ x 33″
  • Weight: 125 pounds
  • Motor Type: 15 Amp
  • Max Cut Depth (inches): 36 inches in one pass; 24 inches in two passes
  • Maximum Cutting Width (inches): 16 inches wide by 0 – 47 degrees left of vertical centerline, right of vertical centerline: 16 inches wide x 90 degrees
  • Cutting Capacity at 45 Degrees (inches): 0 – 47
  • Maximum Sawing Length (feet): 20 feet.

Dust Management

The dust port is very well designed and can be detached easily for a more thorough clean.

 It has been tested to provide 99% pick-up efficiency on wood chips at the 12″ depth of cut.

However, it does not have an automatic shutoff or blade guard so you must manually turn off the saw when working with delicate materials such as plywood and laminates.

User Experience

The saw has an excellent feel to it. It is heavy and thick with a nice balance of weight in the handle, making it easy to hold for long periods without taking breaks. 

The controls are all within reach which means you can use your off-hand when moving pieces into place instead of having to put them down constantly.

Safety Tips

  • Do not attempt to use this saw without reading the manual thoroughly.
  • Do not try and start the tool if you are wearing headphones or earplugs.
  • Always wear safety goggles when operating any power tool.
  • Keep people, pets, and objects away from the area while working with tools such as a circular saw. Be aware of your surroundings so that you can react quickly in case there is an emergency situation such as someone walking up behind you suddenly or one of your cords gets tangled on something else nearby.
  • Be sure to keep all body parts including fingers protected by using gloves or other protective equipment like aprons where appropriate for doing jobs in which they may be exposed to harm (i.e., sharp materials).


Is The Ridgid R4512 Belt Driven?

Yes, it’s a belt-driven table saw.

How Many Hp Is Ridgid R4512?

The R4512 is a 15-amp, 120-volt table saw.

What Are Some Of The Features That Make Ridgid R4512 Unique?

The Rigid Tool Company was founded in 1922 and has been making power tools for over 90 years. 

The company strives to create quality products at affordable prices to provide its customers with durable solutions for any project they may have. 

The R4512’s standout feature is its compact design; it doesn’t take up much space on your workbench or floor area!

 This makes it perfect for smaller workshops where storage can be limited.

What Size Blade Does A Ridgid Table Saw Take?

The Ridgid R4512 table saw comes equipped with a 90 tooth, 24 blades.

Ridgid R4512 Vs R4520

The R4512 and the Ridgid R4520 are very similar table saws, but there is one major difference: The blade size. The R4512 has a 90 tooth 24-inch blade while the 4520 only has a 60 tooth blade measuring at 20 inches.

Ridgid R4512 Vs Delta 36-725

The Ridgid R4512 and the Delta 36-725 come with some very similar features such as a powerful motor, standard on/off switch for safety, blade guard that doubles as an outfeed table extension, and quick release miter gauge. 

The biggest difference between these two table saws is how they are designed to handle large pieces of wood: The 36-725 has sliding extensions while the 4512 does not.

If you want the versatility of being able to work with larger pieces without buying another whole machine then go with the Delta 36-725 but if your workshop or needs don’t require it then get yourself a Ridgid 

How Do You Square The Fence On A Ridgid Table Saw?

The fence on the Ridgid R4512 is made up of a metal and plastic composite.

The front edge, which meets up with the blade to create your cut line can be adjusted by loosening two screws that are located at either side near where you feed in your piece. 

You use these screws to move it left or right until it’s square with the blade. 

Then tighten them back down so they don’t loosen over time while you work!

How Does One Install A Riving Knife On A Ridgid Table Saw?

A riving knife is a safety feature that prevents wood from contacting the blade, but it’s not included with your Ridgid.

You can purchase one separately, or have an experienced technician install one for you!

Where Can I Find The Serial Number On A Ridgid R4512?

The serial number is located on the side of your saw near where you feed in the material. 

You can find it by looking for a sticker that will have an alphanumeric code printed on it, typically nine digits long.

Final Verdict

Ridgid R4512 is probably your best choice. It has excellent safety features to keep you safe while using it, as well as robust construction so it will last through tough jobs for years!