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EVOLUTION

Evolution Power Tools R300DCT 12 inch Concrete Saw (Aka Circular Saw, Angle Grinder, Chop / Cut Off Saw, Demo Saw, Disc / Power Cutter) Electric Motor, No Gas - 4-1/2" Cut - Incl Diamond Masonry Blade

  • Based on 528 reviews
Condition: Used - Good
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Size: 12 Inch – Standard


Features

  • HUGE CUT CAPACITY - Cuts up to 4-1/2 (115mm) deep. That's more capacity than most leading petrol saws
  • POWERFUL ELECTRIC MOTOR - 15A Electric Motor. No pull cords; no fuel & no servicing
  • BLADE GUARD - Adjustable blade guard with one handed operation for easy vertical cutting
  • STEEL HANDLE - Wrap-around front handle with rubber grip
  • WHEELED SKID PLATE - Make straight cuts at ground level effortless
  • ERGONOMIC DESIGN - For good posture and reduced user fatigue
  • BLADE INCLUDED - 12 Inch Diamond blade included - Ideal for stone; reinforced concrete & bricks
  • 3 YEAR WARRANTY INCLUDED

Description

Redesigned from the ground up - the all new R300DCT electric disc cutter is the simplest tool for cutting concrete, reinforced concrete, stone, brick, paving & more! It has an improved cut capacity of 4-1/2” vs the existing model making this one of the deepest cutting 12” machines on the market! The high torque 15A electric motor delivers consistent peak power and stops the machine from slowing down under heavy load. The motor starts first time, every time and does not emit any harmful fumes making this suitable for use indoors or in enclosed spaces. Plus, you don't need to worry about expensive fuel or servicing! It features a wheeled skid plate which makes light work of long, ground level cuts and it also lifts the blade off the ground so it can be put down even while the blade is spinning. Try it for yourself!

Brand: EVOLUTION


Color: Multicolor


Blade Material: Alloy Steel


Surface Recommendation: Stone


Power Source: Corded Electric


Power Source: Corded Electric


Other Special Features of the Product: Brake


Voltage: 5 volts


Speed: 4500 rpm


Number of Teeth: 24


Number of Batteries: 1 A batteries required.


Cutting Angle: 45 degrees


Wattage: 1800 watts


Blade Shape: Round


Current Rating: 15 A


Surface Recommendation: Stone


Warranty Type: Limited Warranty


Item Dimensions L x W x H: 30.71"L x 15.75"W x 10.63"H


Item Weight: 21.4 pounds


Blade Length: 22.2 millimeters


Brand Name: EVOLUTION


Included Components: 1 x 12” Diamond Blade, 1 x Instruction Manual, 1 x Multi-tool, 1 x R300DCT Disc Cutter


Model Number: R300DCT


Unit Count: 1 Count


Global Trade Identification Number: 79


UPC: 849713087379


Item Type Name: Electric Disc Cutter


Manufacturer: Evolution Power Tools


Manufacturer Part Number: D300DCT


Blade Material: Alloy Steel


Handle Material: Alloy Steel


Color: Multicolor


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good glade and tool to have, just have a fan or some water to run.
Size: 12 Inch – Standard
Only needed to use this once but did the job, I might have a few other projects but the one I got it for it cut straight and its best for collecting dust. I would have bought a model with water to help reduct the dust knowing now how much dust. Blade is still sharp for the project I used it for and more than enough power to cut through my concert floor. ... show more
Reviewed in the United States on June 19, 2026 by fassetar
    • Superb Saw
Size: 12 Inch – Standard
I used this Evolution R300DCT saw to cut off the deteriorating front edge of my front porch. About 22 feet of 3.5" concrete and the saw using the included diamond blade cut fantastic. After struggling to make my cut line straight, I took the advice of another reviewer and used an old circular saw with a cheap 7" diamond blade to make a guide groove about 3/4" deep. I then made two passes a little over an inch with the Evolution and let the saw do the work... too easy and a straight cut! My only suggestion would be to upgrade for $25 to the PLUS model which is the same saw but comes with a water system. I used my pump-up sprayer with my wife driving and it worked fine. But with the PLUS model, I could have done it myself and eliminated the complaining. I used a heavy 12 gauge 25' extension cord on a 20 amp circuit and had zero issues. I fully believe most of the people complaining about the saw or cord overheating are using extension cords that are too small or too long. This R300DCT is a quality tool at a great price, I fully recommend it if you need to do some concrete, block, or paver cutting. Like me, you can save yourself thousands of dollars by doing the job yourself! ... show more
Reviewed in the United States on October 20, 2023 by Hammer
    • Unexpectedly good
Size: 12 Inch – Standard
I was hesitant as I've always had gas powered demo saws, while the cord is something to get used to, it's really not much of a problem. The weight is about the same, maybe a little lighter, but it's smaller size makes it easier to handle. Only issue is blade bind. You have to left the saw do the work, any type of force or twist on the blade will cause harm to the motor and stop the unit from working. If you treat the tool with respect, it performs just as good for the fraction of the price. I've been using the supplied blade and it works fantastic. I've been cutting 6 inch terrace wall block, which is pretty abrasive and have done so now about 30-40 times through. Given the 4.5inch blade depth, you have to turn over and cut again. Not much of an issue as you have to do that with the equivalent Stihl demo saw. Again, that can cost 800-1600 dollars. No more carb issues, hard starts or mixing fuel. Just plug it in and go. 🙌 ... show more
Reviewed in the United States on January 3, 2024 by K
    • Great customer service on a great product
Size: 12 Inch – Standard
We have had this saw for quite a while, using it to cut asphalt and concrete. It has worked flawlessly. The cord is good and long and the cut depth adequate for our needs. We were using gas powered saws in the past but the hard starting, maintaining the machine and issues with employees not understanding the need to mix oil with gas left us breaking them or not able to use them when we needed them most. This electric motor is plenty strong enough to compete with gas motors and it starts each time, every time. I needed a new handle after backing over the saw with a truck. The call was answered instantly (by Josh in tech support) and a new handle shipped that day for only $18.00. No charge for shipping apparently and no huge charge for a fairly complicated handle. I would buy another but this one just keeps going. ... show more
Reviewed in the United States on August 31, 2023 by David K.
    • Perfect DIYer investment
Size: 12 Inch – Standard
This saw proved to be everything I had hoped for. Though I was skeptical bout an electric saw in a wet environment, I couldn’t justify spending another $grand on a gas powered unit. As this may be my only project requiring cutting of masonry, a check on price of 16” and 14” blades told me go with this 12”. At no point during this patio project did I feel I made wrong choice as the saw easily handles 2 3/8” pavers and 5” thick retaining wall blocks. Job was made easier by fabbing a Jig that the saw’s wheels rested in with a fence for pavers to rest against. Picture a metal chop saw on reversed with blade pointing away from you. A Kerf in the fence left by blade allows me to simply hook tape measure on paver and measure to kerf with no need to mark material. ... show more
Reviewed in the United States on July 13, 2025 by John W. Olson
    • Super smooth operation, nicely built
Size: 12 Inch – Standard
I'd buy it again if I had to. Thankfully it already paid for itself, and I know it will last forever, it cuts through concrete like butter, add a steady stream of water and you're in business. I've many oher projects that it will handle with ease . I highly recommend it.
Reviewed in the United States on November 28, 2025 by AmazingBuys2020
    • Recommend 100% 💪🏼🙏🏼👍🏽
Size: 12 Inch – Standard
I'm very happy, quality and strong motor
Reviewed in the United States on June 3, 2026 by Carlos Ruiz
    • Quit working after 160 feet of cutting...
Size: 12 Inch – Standard
It worked fine when it worked however, after about 160 feet of cement cuts 4 inch depth it quit. Good customer service I guess because I got right thru. But I need to open it, inspect maybe change brushes out. If this doesn't work I need to call back and send in for repair and or replacement. So after 160 feet of cutting it needs major service? I have cutting tools 20 years old still work great! ... show more
Reviewed in the United States on May 9, 2023 by Billy

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