How heavy is a concrete saw?

While it's hard to find a heavy-duty concrete saw that weighs less than 20 pounds, you can often find electric models that weigh less than ten pounds, meaning they could weigh as little as one-third as much as an equivalent gas-powered model.

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Beside this, how deep does a 14 concrete saw cut?

Both blades are used to cut or score concrete, with our 14-inch (blade diameter) cut-off saws able to cut up to four inches deep. When used to “score” concrete, the “score line” allows for a nice cut-line when breaking out a concrete section.

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Just so, how deep will a concrete saw cut?

Cut-off machines are most common in the 14-in. size, which can cut to a depth of approximately 5 inches. Diamond chainsaws can cut to a depth of 20 inches of more, depending on the size of the bar.

Can you saw through concrete?

Use a standard circular saw, equipped with a corundum or diamond blade, for small tasks. For slabs, it's best to cut through the top inch, then use a sledgehammer to break off the rest. The jagged edge left below the cutting line provides a good rough edge for the new concrete to bond to.

35 Related Question Answers Found

Can an angle grinder be used to cut concrete?

Although various concrete cutting saw are avalible , angle grinder is the most convenient tool for small concrete cutting work. Besides, a angle grinder are usefull for cutting tiles, bricks, granite, marble and other meterials.

Can you cut concrete with a Sawzall?

Cutting concrete with a reciprocating saw begins with safety gear. Cutting concrete creates dust and sends sharp shards of material flying toward the tool operator. Because concrete dust can cause respiratory discomfort or damage, reciprocal saw operators must wear face masks or respirators.

How can I cut concrete without dust?

A small amount of water can go a long way toward reducing dust if you have to cut concrete with a circular saw and a diamond blade. For dust control in these situations, I rely on a 5-gal. drywall-compound bucket with a hole in the side.

Can a concrete saw cut through rebar?

Some people may argue that it's possible to cut through rebar using abrasive blades. However, this is not recommended as these blades are better suited for loose rebar or ordinary steel/iron rods. Any metal that is firmly embedded in concrete should be cut using an appropriate diamond blade concrete saw.

Why do they put lines in concrete?

To prevent sidewalks from cracking in random spots and breaking apart, builders make lines in sidewalks. The technical term for sidewalk lines is contraction joints. Contraction joints are placed in fresh concrete before the concrete dries and has a chance to create its own joints, which we call cracks.

When should concrete be saw cut?

In hot weather conditions, saw cutting may start as soon as four hours after the concrete is poured. In cooler weather, sawing may not start for 12 hours after pouring. The best way to determine whether the slab is ready is to make trial cuts to check for raveling.

How big can a concrete slab be without expansion joints?

Usually, expansion joints should be no farther apart than 2 to 3 times (in feet) the total width of the concrete (in inches). So for a 4 inch thick concrete slab, expansion joints should be no more than 8 to 12 feet apart.

What tool do I use to cut concrete?

Choose the type of blade you prefer to work with for the job: dry-cutting diamond or wet-cutting diamond. The former works with a circular saw or handheld cut-off saw, although you will want to wet the concrete to minimize the dust that flies while you cut.

How fast does a concrete chainsaw cut?

There is no kickback. How fast will a concrete cutting chainsaw cut? This also depends on the material being cut, chain type, experience of the operator and how much rebar is present. Gas saws will typically saw 1 foot x 6 inches deep in 2 minutes.

Does stamped concrete crack?

Stamped concrete is highly resistant to cracking when installed correctly. Even if stamped concrete experiences minor cracking, the cracks are often hard to detect because they will often blend in with the pattern and joint lines.

When should you use expansion joints in concrete?

The goal of the control joint is to allow the slab to crack, during expansion and contraction, in a known location and in a straight line. Expansion joints are put in place before the concrete is poured. Expansion joints are used to allow the slab to move and not put stress on whatever it abuts.

Is it too late to cut control joints?

WHEN TO SAW CONTROL JOINTS

Cutting freshly poured concrete too late can lead to unwanted cracks in the concrete, rendering the joints ineffective. For most concrete work, cutting should take place within the first 6 to 18 hours and never beyond 24 hours.

Will a diamond blade cut steel?

All of the diamond particles are on the exterior cutting edge of the blade, with no metal-diamond mixture. Depending on the manufacturer's recommended blade application, vacuum brazed blades will cut a wide variety of material including concrete, masonry, steel, various irons, plastic, tile, wood and glass.

How long does concrete take to crack?

Cracking typically starts within 12 hours of the finishing process, but it can be slowed or accelerated by weather conditions. Shrinkage cracking is typically planned for and handled with control joints. Control joints are designed cuts that go at least half way through the thickness of the concrete slab.

How long will a diamond blade last cutting concrete?

According to experts, a low-quality diamond blade can only last around 12 hours of non-stop cutting, while high-quality blades can cut materials up to 120 hours. Another thing that can affect the blade's life is the material you are cutting.

What is a concrete saw called?

A concrete saw (also known as a consaw, road saw, cut-off saw, slab saw or quick cut) is a power tool used for cutting concrete, masonry, brick, asphalt, tile, and other solid materials.

How much is a quickie saw?

One of the best concrete saw you can buy! Only 20 left in stock - order soon. Great saw!!

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