A concrete saw is a heavy duty tool used in cutting concrete, stones, gravels, and other solid surfaces or materials. It can be operated using various sources of energy. These sources include gasoline, water, and electricity. It is of different varieties.
Gas powered concrete saws can only be used for outdoor activities due to the fumes they generate and release when they are in use while on the other hand, electric concrete saws are quite safe to use in a closed or confined environment.
Contrary to general opinion, there is no real best concrete saw. The best type of concrete saw must fit into your specifications and requirements.
TYPES OF CONCRETE SAWS
With the numerous types of concrete saws on the market, as stated earlier when choosing the best concrete saw, your task i.e. what you intend using the concrete saw for will determine the exact one suitable for the job and its future usefulness in executing a future task.
Power cutter: These are the most efficient of saws and most usual on the market at the moment. They can be used for many tasks competently. They tend to have a huge diamond disc which just cut through the concrete. They are alike to a standard wood, circular saw in design, although, the motor tends to be slightly ample as a result of the extra supplemental effort needed to slice through stonecraft.
Chainsaws: Chainsaw concrete saws are ideal for those who may have a bit more variety in terms of what they want to cut. With a standard power cutter, you will only be able to cut along a flat surface. This is fine for most cases. However, with a chainsaw, you will be able to cut from standing position, and you will be able to carry out far more ‘detailed’ work i.e. you will not be limited to cutting in just a straight line.
Walk behind concrete saws: just like the name implies, the tool is to be operated and dragged along the floor. Its design is similar to that of a lawnmower. These machines are powerful. They are perfect when the work area is very wide and the cut must be direct and not bent. Due to their exorbitant cost of acquisition, they are usually used only in professional environments.
Multi-tool saws: These are not to be used for huge cuts. These saws are only to be used for those who want to do a minimal, technical work. The aim of the work is not to cut through large chunks of concrete, although, multi-tool saw can be used for more than just concrete cutting, It would soon be discussed thoroughly soon.
6 Best Concrete Saw Comparisons
Here’s a list of the best concrete saws on the market today:
|Makita EK7301X1 14-Inch Power Cutter|
|Hitachi CM4SB2 4-Inch Dry-Cut Power Saw|
|Makita EK7651H 14-Inch MM4 4 Stroke Power Cutter|
|MK Diamond 159346 CX-3 Power Cutter|
|Fein Multimaster Power TOP|
|Husqvarna K970 Concrete Chain Saw|
Best Concrete Saws of 2019
Best Power Cutter (Professional):
Makita EK7301X1 14-Inch Power Cutter
When it comes to professional power cutters, very few producers are present in the market who can try to meet the quality standard Makita boasts of. The Japanese company’s Makita EK7301X1 is not a distinction to this rule.
This particularly power cutter comes furnished to service with a high-quality Makita Diamond Blade. As long as the diamond blade is used when wet, it is expected to have a high long life. Even if you do not choose to go for the Makita EK7301X1, or even a Makita concrete saw for that matter, I still would recommend that you buy a Makita Diamond Blade as they have been tested and trusted, over the time again, to be some of the excellent blades on the market, no bias.
One of the significant detail of this specific power cutter is the filtration system. The dust is passed through a five-stage filtration system which, efficiently makes it one of the coolest power cutters on the market at the moment. Sure, there is still need to use a respirator, but at least there is no need to worry about cleaning in order to prevent clogging at all times.
The water kit which includes the Makita EK7301X1 implies that a there is a wide range of various sources to keep the blade wet including something as a simple as a gardening hose.
- Weight: 28.2 pounds
- Blade size: 14”, gives a depth cut of roughly 5”
- Size: this gas-powered concrete saw measures 24 x 12 x 12
Attractive features of Husqvarna K760
- Optimized performance with new cylinder
- Reduced vibrations
- New active air filtration
- Vibration in the engine doesn’t affect the frame
- Lightweight – if you have an old-school concrete saw you’ll notice a huge difference
- It is designed for comfort and feels good while you are using it.
- Plenty of power compared to other saws in its class
Best Power Cutter (Budget)
Hitachi CM4SB2 4-Inch Dry-Cut Masonry Circular Saw
The Hitachi CM4SB2 is not the most affordable concrete cutter on the market. Nevertheless, it is never recommended that you go too cheap choosing concrete cutters due to the energy consumed by the when you are cutting. You need a tool which is efficient in doing the job. Nevertheless; at sub-$150 for this saw, it is still very affordable enough for the occasional DIY-user.
This is not limitedly a power cutter. Instead, the Hitachi CM4SB2 is more of a circular saw, although, it was manufactured with the intent of cutting concrete, so a wood or metal circular saw blade is not to be used in this machine.
The Hitachi CM4SB2 has been designed for dry concrete cutting alone. This implies that a lot of dust would be released when it is in use. Nevertheless, unlike other concrete saws within this price range, the saw was sealed properly enough. This means that there is no need to worry or bothering about dust getting into the important parts of the machines and causing a crash when in use.
The small size of the saw implies that it can be used for cutting small areas of concrete. This particular concrete saw cannot be used when the need to cut through huge slabs of concrete arises, but, for most people technically, this is less of an issue to bother about. Only small cuts are going to be made, probably through a paving slab.
This particular power saw design was designed with the intent for it to be used professionally alone, but its small size, easy to use nature, and price range implies that it is exciting to recommend this as the best concrete saw for DIY users.
- Weight: 6.20 pounds
- Blade size: 4”
Best Gas-Powered Concrete Saw:
Makita EK7651H 14-Inch MM4 4 Stroke Power Cutter
Back on Makita with this, if your intention is to get a great quality power cutter to be used in the professional environment, there are very few numbers of cutters on the market which are better than Makita EK7651H.
It is important to note that this cutter is the first 4-stroke power cutter on the market. The rest have 2-strokes engines but in spite of the fact they are being more affordable and pocket-friendly, they tend to have a number of issues wrong about them.
For instance, using the wrong oil mix with gas has spoilt the motor of many 2-stroker power cutters. But when using Makita EK7651H, there is no reason to bother about the oil mix with gas as there is no mixing oil with gas on the part of the operator.
Another advantage of this cutter is that the 4-stroke engine improves the engine’s lifespan. This is due to the fact that carbon build-up will be less in the cylinder hence less exhaust will be released out. This also helps in maintaining a cleaner saw. Although apparently, as a result of the concrete saw being operated using gas, it cannot be used in a closed environment. Just like the Makita EK7301X1, the five-stage filtration system will be of a great benefit to the operator.
To top it all, it is one of the less noise producing concrete power saws on the market as of present, releasing just 92.7dB noise when it is in use. Although, certainly, there is a need to wear ear protectors when operating this machine.
- Weight: 28.4 pounds
- Blade size: 14”
Best Walk-Behind Concrete Saw:
MK Diamond 159346 CX-3
When you are looking for a walk-behind power saw, specifically when it comes to the best concrete saw, there is a need to know that the machine in use is one which can be easily steered into direction and managed. Concrete power saws on the market that are very affordable and pocket-friendly tend to possess wheels that stick. This could be an issue to worry about when it comes to smooth operation. Thankfully, when using MK Diamond 159346, this is not a problem to worry about.
This specific concrete power saw has been manufactured with the intent for it to be used for lightweight and medium tasks. It might be used for heavier jobs but it is compulsory to take a break intermittently when in use. The saw is amazingly feather weighted and can easily be move along the floor, making cutting over a long distance easy to do without breaking a sweat.
The saw has an in-built water system. While in use, the water supply system will distribute water to the two sides of the blade helping to keep the blade cool which makes it be in use for a long duration of time.
The blade can be mounted on either side of the blades i.e. the two sides of the blade can be used for mounting which is perfect for those who need a touch of change when it comes to cutting.
The 7HP gas-powered motor is more than equipped to cut through the toughest of concrete.
- Weight: 116 pounds
- Blade size: 14”, giving a depth cut of 5.5”v
Best Concrete Saw (Multitool):
Fein Multimaster TOP
In times past, numerous varieties of multi-tools have been brought to the market. There are budget-friendly items like the Dremel (although it can be used to cut small units of concrete, it cannot be suggested for it to be used for concrete cutting), and bigger alternatives such as the Fein Multi-master TOP.
There is a wide range of different alternative units identical to the TOP, often at a lesser price range but this one is the only one to be suggested due to its originality.
As it could have been figured out from the fact that it is a multi-tool, it can be used to cut more than concrete. It can be used to remove grout, cutting and carving wood i.e. it can be used for woodwork, and it can even be used to cut tiles.
Hence, its ability to be used for more than concrete cutting makes it befitting for those looking for a tool that can be used to do many things competently to see as a must-have tool. Definitely, this is a tool every professional must have in their toolkit.
Fein Multi-master TOP is not to be used for making big cuts rather, it is to be used to make minute, detailed cuts. If a need to cut huge sizes of concrete, one of the other options on this list would definitely needed. The Fein Multimaster TOP has been planned out for those who intend to make small, plunge cutting actions. The 350-watt motor would be used to cut through most concrete.
- Weight: 10.9 pounds
- Blade size: This varies. There is a need to make purchases of a variety of different attachments for this saw
Best Concrete Chainsaw:
Husqvarna K970 Concrete Chain Saw
If the reason for going for the best concrete saw which can be used to get into smaller spaces, the Swedish-made HusqvarnaK970 Chainsaw is one to really check out. This unit consists of a 6.4HP Engine, which boasts a 1.1-quart fuel capacity. This engine was specially manufactured with the intent for it to produce the most amount of power, the highest amount of torque, and reduced release of carbon.
Fundamentally, the Husqvarna K970 chainsaw is a genuine pleasure to employ. This is even before thinking of the fact that the vibration and the sound of this piece have been minimized to the lowest limit completely.
An example of the genuine significant details of a concrete chainsaw is the fact that the cut depth is way superior to that of any other alternative concrete saw on the market. The prior saws mentioned on this list had a cut depth of 5.5” at the most. This one has a cut depth of up to 15-inches from one side making the chainsaw fit for those who have slightly thicker materials to cut.
This saw can be used for many works competently, and the long-reaching bar makes the saw fit for creating holes and going into narrow crevices. Fundamentally, it can be used to execute very much the exact job that a core drill would be able to execute, however, the hole-saw cannot be as accurate when used.
The Husqvarna Concrete Chainsaw can only be used when it is wet. This increases the time length the saw blade will last when it is in use.
- Weight: 28.3 pounds
- Blade size: Cuts of up to 15-inches in depth can be made.
RELEVANT CONSIDERATION WHEN PURCHASING
It is extremely important to know precisely what you’re getting yourself into while you are on the look-out for the best concrete saw. In order for you to execute a concrete cut accurately, there is a need to ensure that you possess the proper type of diamond saw blade. For instance:
- The diameters of diamond saw blades can the concrete saw be suitable with?
- The arbor size
- The blade’s quality
- The suitability of the saw blade and the kind of concrete on which cutting is to be done (asphalt, reinforced by metal bars, concrete with pebbles or rocks)
- Diamond saw blades are frequently used for damp-cutting: If an insufficient quantity of water is being used, the diamond blade would easily break or even for the steel core to break.
- Whether rapid speed or an extended lifetime is required -this is a choice you need to make.
- The horsepower or strength of the concrete saw: the greater the horsepower, the bigger the force of collision the blade will get when cutting
QUALITIES YOU WANT TO CONSIDER WHILE PURCHASING A CONCRETE SAW
The choice of a concrete saw largely depends on what and where you would want to use it. It is important to know what exactly you want to achieve while on the lookout for the concrete saw.
In most situations, using a good corded concrete saw will be good, and if you can get away with using the cord, kindly do because corded saws are more efficient and effective compared to battery-powered concrete saws. If you want to consider the portability of the tool, then you have two options to choose from.
The first is the lower cost, pocket-friendly and budget-friendly battery-powered concrete saw, and the other option is gas powered concrete saw. Gas powered concrete saws have a bit more power behind it, meaning that it is far better for professional usage, although it is more costly to operate as the running cost and cost of purchase comes to play
When choosing a concrete saw, you should consider the availability of the spare parts as some producers do not make the spare parts of their tool readily available hence the cost of repairs. It is advisable to go for producers whose products have their spare parts readily available and you can be assured of the effectiveness of the spare parts gotten and the machine itself especially in a professional environment.
The depth of the cut
concrete and stone are relatively shallow in depth. The depth of the cut to be made in the material and the nature of the materials determine the type of concrete saw to be purchased.
The kind of cut
This talks about the moisture content of the material to be cut. In an ideal situation, a wet concrete saw is preferred as the blades used for wet concrete saw last for a longer time compared to blades used for dry concrete saws. There is a lot of dust being airborne when you are cutting concrete using a dry saw.
It is advisable to use wet concrete saw in a closed environment. But in a situation where there is no available source of water, a dry concrete saw is to be used. Using dry concrete saw is time-consuming as you have to stop for some minutes to allow the tool cool hence it is less effective.
Chain or disc
The disc concrete saws are the most preferred type when it comes to choosing saw. They easy to handle and can be used for almost every situation. But in times where there is a need for an infinite depth of cut, a good chain concrete saw is the most suitable tool to employ. Chain concrete saws are not as handy as disc concrete saws hence they are quite difficult to use.
Hazards of Using a Concrete Saw
It’s important to comprehend the hazards connected with using a concrete saw. A lot of dust being airborne are released when concrete cutting is going on. Consider the construction personnel along the main roads and the ample quantity of dust flying everywhere while driving along a construction zone. You need to bear some things in mind.
- Stones, rocks, sand, etc. can have a large quantity of crystalline silica used to create bricks, tiles, etc. Cutting these materials produces dust that is airborne, but they also contain very fine particles that are not visible with the naked eye in normal illumination.
- There is a need to ensure the use of plenty quantity of water when using a concrete saw, as it helps to reduce the quantity of the dust particles flying through the air.
- Diamond saws are deemed superior to more abrasive blades
- The best concrete saw ought to have a local exhaust ventilation (LEV) system and this would let most of the dust released during your cutting jobs out.
- A personal protective equipment (PPE) should be worn when operating a concrete saw.
Power cutters and concrete saws are important enterprises, there are not so numerous budget-friendly saws that can be suggested since saws of this nature need to have loads of power and be very strong. As seen previously in this article that there is a limited range of alternatives for concrete saws, a factor mainly determined by the nature of the work you have. Hopefully, this article was useful in helping figure out the nature of and which particular saw would be suited for the work intended.
As usual, we would be pleased to appreciate you for making out time to read this article. The aim we hope to achieve with this article is to furnish our audience with sufficient knowledge on concrete saws and power cutters to assist you in making a decision when choosing the best concrete saws that suit your requirements.