Electric Concrete Cutter, 9 in Circular Saw with 3.5 in Cutting Depth, Wet/Dry Disk Cutter Includes Water Line, Pump and Blade, for Stone, Brick, Porcelain, Concrete, 1800W Motor

Impressed. I run it on a generator with a 30a plug so I had no issues with power. It runs on a 15a wall outlet but if didn’t cut anything. That being said, it’s a beast! Cut about 60’ of concrete with it ranging from 4-6” thick with rebar in it. Not a problem. Was able to do really straight cuts by pushing into the work. Did a small 1” deep cut first and then went back and did full depth. The bad. It’s heavy. The guard is a little flimsy but you can work around it easily. Your finger/hand will get tired of holding the button in after a while. Working on vertical stuff is doable, but like I said, it’s heavy. So if you’re not used to working with heavy stuff, you may have a problem. This is the 16” version btw. The water hoses are kind of cheap as said, but it works flawlessly. Fast straight cuts. No overheating and I didn’t stop to let it rest. Not one part was ever hot to the touch. Saved money and now have a tools for the future! I’ve used similar machines at work that cost more but didn’t cut anything better. Highly recommend.

Great Saw. Every thing that other comments post about is true -- it is a terrific value for the price, although it has gone up $40.00 in price since I bought it last week (due to tariffs, I assume). It cuts very well and is easy to use. I plugged it into a 20 amp breaker circuit and it never tripped it, even with the deepest passes that I could make. I recommend wearing a respirator when using it although the dust is minimized by the water feed system using a small pump and a bucket of water. But . . . . the 14" saw does not cut to 5" depth on a concrete slab when the guide is installed. Around 3.5" is what I was able to obtain. Whether you want to risk taking the guide off and trying to get more depth is up to you, but I would not recommend it. Nevertheless, 3.5" was deep enough for me because the concrete easily breaks even though the total depth of the concrete was actually 4 to 4-1/2". Because of the depth issue, I would rate it at 4.5 stars out of 5, but I rounded up because I otherwise think it works really well.

This is an effective masonry saw at a very reasonable price. I had no trouble cutting several 5-inch-thick decorative concrete bricks with this. I cut them dry because a dry cut only blade came included. The dust was a relatively minor annoyance due to an N-95 mask, the outdoor location, and fairly favorable winds. I have a wet-rated 14" blade on order for future masonry projects. The saw ran fine on a 20-amp circuit and a 100-foot 14-gauge extension cord. Even with necessary mindfulness regarding torque and current load on a 20-amp circuit, the cutting rate was satisfyingly fast on tough, 5-inch masonry. The saw has a soft-start circuit that ramps up the speed without creating a current surge at startup. At first, I thought the saw was DOA when I blipped the trigger to check its operation; you need to press the trigger and wait a second for the starting circuit to engage. Ergonomics are very good for a tool of this size, weight, and power. Value is excellent, although I'm docking a point for providing a dry-only blade with what's advertised as a wet/dry saw. Do I mind having an aggressive, dry-only blade to use when it's handy? Not at all. Would I buy this saw again? Yes. Would I recommend it to anyone not wanting to waste rental money on masonry saws for multiple projects? Yes.

This saw is legit and a amazing value for how surprisingly good of a build this is. I used this to cut out 5in thick 80year old reinforced strong concrete in a basement that had mesh as well. It performed just as good or better than any expensive concrete saw ive used in the past and cut through pretty effortlessly. Only con is the motor is too strong for a normal house circuit- it will trip breakers constantly, it needs a uncommon 30a 120v circuit or separate generator feed to have no nuisance tripping. I'm sure there are other stronger gas power, or better quality saws out there, but for the occasional user you cannot really beat the price point and effectiveness of this saw. Typically these cheaper saws lack in long term durability, but they always pay for themselves in 1 use anyway compared to rental costs so in my opinion even if it's throwaway it's still a amazing value.

This saw is awesome it cuts concrete like butter used it the first time today and couldn’t wait to write a review . It works like a dream no more exhaust from a motor driven saw and just as much power . Great product feels great looks great and extremely satisfied

Well worth the money. Used it to cut 2” flagstone for a 400 square foot patio. The blade that came with it was decent and did most of the cutting, but I did need to change it eventually. I expected this as there were 100’s of cuts. The plastic water valve broke (stepped on) and the water switch eventually became flaky, but these both took a beating so not surprised. I bypassed both and put in my own foot switch from an old Christmas tree light set. I put it in the low voltage feed to the pump for safety purposes. This is how they should come as leaning down to operate that little toggle switch near the pump is extra effort that nobody needs in a job with so many cuts and stops and starts of the water. It’s heavy, but it cuts pretty fast, so that’s the trade. I was impressed for the price and it’s still going. Very happy with it.

Super value for the money. A hard working tool. I’ve put 16 hours of use and no problems.

So first issues is you need a minimum of 30 amps to run this even though it will plug into a 15 or 20 amp outlet, it draws 27 amps and will kick any breaker less than 30 even on a shallow cut. I also do question it's safety as others have posted, it instantly kicks an GFCI/AFCI breakers so it doesn't seem to be properly grounded. The only way I could run it at all is plugged into my generator which will product 30amps for it - plugs gets nice and warm while doing it but did work. You have to cut like it says 2 inches at a time if you cut much more it will trip some internal safety and you have to stop and pull the trigger again (maybe some over heat protection). Even at 30amp draw it has very low power you have to cut so slow 2 inches deep at a time and go over the same cut like 3 times to get to full depth. It isn't too hard to put together but you are on your own, no instruction sat all. The water pump setup sucks you have to throw a crappy little pump in a bucket of water, why not just make a garden hose adapter way simpler and cheaper or provide both, you have to stop constantly to refill the bucket. Also the manual says not to get it wet despite having a water line to cool it so good luck I guess with the water spraying all over and the seeming lack of internal grounding. The depth adjustment table is also terrible and not strong enough to not bend with the weight of the saw. So my advice would be go rent one, you can rent a much better gas powered one of these for 100 bucks a day - this likely won't survive 2 days so is about the same price but you will get a lot more done with a rental than this.