Electric Saw For Aerated Concrete: How To Choose

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Electric Saw For Aerated Concrete: How To Choose
Electric Saw For Aerated Concrete: How To Choose

Video: Electric Saw For Aerated Concrete: How To Choose

Video: Electric Saw For Aerated Concrete: How To Choose
Video: Comparison of autoclaved and non-autoclaved aerated concrete. What to choose? 2024, March
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Electric saw for aerated concrete must be powerful, have reliable teeth and have additional options. Products released under the brands Makita, Black & Decker, Bosch have proven themselves.

Electric saw for aerated concrete: how to choose
Electric saw for aerated concrete: how to choose

The aerated concrete saw is an important tool in the master's arsenal. The speed of work and the amount of effort applied depend on the right choice. The electrical device has great power and performance, so it can be used to work with massive blocks.

Choosing the right kind

The electric saw is saber. It is similar to manual, but powered by a network. By its design features, it resembles a drill. The blades make a working stroke directly along the pre-marked line. This option is great for medium-sized jobs. Cooling of the tool is carried out through a special ventilation hole. The cutting part is a sharp carbide blade.

Electric has a low cost, suitable for aerated concrete. The saw has special cutting blades that are used for precise or rough cutting. Useful for household repairs.

For large volumes of work, a band tool is selected. The working part looks like a tape with metal teeth located on one side. This technique is distinguished by high productivity, is used on construction sites, and can work without stopping.

Cordless types are also suitable for work on construction sites. The tool is quite lightweight and mobile. Can be used for cutting in hard-to-reach places. A significant disadvantage is the limited operating time. The petrol type can become an alternative. It is relevant when working on objects where there is no possibility of recharging.

Another variety is the alligator saw. Outwardly, it is similar to the chain view. In the grooves of the guide bar, two cutting blades are installed, working parallel to each other. They function according to the principle of translational motion. There is no pendulum motion in such variants. Such an electric saw allows you to get an accurate cut at high speed.

Criterias of choice

Please Note Before Purchasing:

  • on the type of equipment;
  • the strength of the worker is tight;
  • power of the tool;
  • speed control;
  • the weight of the power tool.

Working part

The cutting tool must be made from quality raw materials. Information about this is indicated in the product passport. The teeth are also an important part. Better to give preference to metal or ceramic. Aluminum ones fail very quickly.

The size of the teeth is also important. Large cutters are used for high-speed cutting, small cutters for shape cutting. The small pitch of these elements makes it possible to obtain an ideal cutting plane. If the teeth are set apart, the pace of work increases, but the quality decreases.

Power

The type of tool is chosen depending on the required performance. For example, for the construction of a cottage from gas blocks, decorated with columns and bay windows, an electric saw with special canvases is suitable. Band sawing machines are relevant in a production environment.

Cutting a large block is faster with a two-handed tool. However, it has significant weight and requires the help of a second person. Household models have a relatively low power, they heat up after about 20 minutes of operation, so they need periodic rest. Professional saws maintain a daily work schedule with continuous strokes for 6 hours. The power of the tool varies from 400 to 1600 W, but professionals recommend purchasing a saw with this indicator from 1200 W.

Availability of additional options

Pay attention to additional features:

  • cutting speed regulation;
  • replacement of canvases without a key;
  • anti-vibration protection.

With a blade guard, the tool can be closely attached to the block. This will greatly simplify the cutting process. Increases productivity and pendulum-type system. In this case, there is practically no workload on the worker.

Blade material

By marking the electric saw, you can determine the material from which the cutting blade is made:

  • HCS is a high carbon steel. It is suitable for working with soft materials.
  • HSS - High Speed Tool Steel. The shape of the canvas can be curved or bending along a curve. It is used mainly for metal.
  • BIM - bimetallic blades. Made of combined steel. They are characterized by high strength and flexibility. Ideal for aerated concrete, foam blocks.
  • HM / CT - carbide blades. They are used for concrete, fiberglass, tiles, aerated concrete.

Other selection parameters and manufacturers

Pay attention to the holders. They should be rubberized so that your hands do not slip during work. In this case, the cutting element in length should be a maximum of 3.5 cm. The increased dimensions of the working blade make it possible to cut the overall blocks.

On sale you can find products from different manufacturers. Bosch concrete electric saws are popular. They are comfortable, functional, and quickly cut aerated concrete blocks. Alligator saws of this brand are in demand among builders.

The German Black & Decker tool looks like a regular chain saw. For working with gas blocks, it is equipped with two canvases. The main disadvantage is the rapid wear of the steel sections.

One popular food brand is Makita. The company produces a powerful professional tool adapted to intense workloads. The saws are double insulated, easy access to the brushes.

In conclusion, we note: there are models of different price categories on sale. Products from little-known manufacturers are cheaper, but their quality is worse. Since electric saws are hazardous tools, it is important to consider all the characteristics.

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