We have talked about what is grinder, what is it for... and what security measures to take.
From the definition in Wikipedia, which defines them as angle grinder, even its multitude of names, such as radials, rotaflex...
Now, however, we are going to highlight a post related to the different kinds of grinders, their differences according to size, function, productivity, power... and that is very complete and perfectly explains each of the types.
«Grinders, also known as radials, they are a type of tool that can be used for both DIY and construction activities, making them a very versatile type of machine.
The 3 types of radials are:
Straight lines: They are the most common on the market and the most commercialized. This is thanks to its versatility, allowing it to adapt to any situation.
Angular: They are a type of radial for a somewhat more specific use, such as sanding materials or polishing them.
Pneumatic grinders: They may be the least known grinders, since, as they have a cable as a power source, mobility and manageability are less. They are basic for welding or metal work.
But it is true that, sometimes depending on the work to be carried out, it is much more useful to differentiate simply by its size or scope, something that many people do not take into account simply because they do not know that there are different sizes of grinders.
» Grinders by size
Small or mini grinders: They have a disk of about 115 mm or 125 mm, with a power that ranges from 500 to 800 W. Their main characteristic is their lightness and great efficiency, standing out for carrying out, with great efficiency, work on small or difficult surfaces. access or less hard. Mini grinders, in addition to being cheap, are perfect radials for DIY jobs at home.
Large grinders: the largest on the market. They have 230 mm discs and their power can reach 2600 W. Intended for construction work, thanks to their robustness and great power, they allow heavier jobs to be carried out.
Of course, depending on how the power supply they receive is, they can also be classified.
«Grinders by energy source
electric grinder: It is a type of radio whose main power source is obtained through the typical wall plug. The great advantage is that you can carry out any type of work, using the time you need, without having to be aware that it may run out of energy.
Battery grinder: If, on the other hand, you are going to carry out a job that requires greater ease and space and is not going to last a long time, it would be best to have a battery-powered grinder. The main disadvantage of this type of grinder is that, at a certain point, you will have to keep an eye on the battery so that it doesn't run out and you leave the job half done.
Finally, being more technical and precise for the task at hand:
«Other types of grinder
Bench grinders: Known as bench grinders, they are machines perfectly bolted to work tables. They contain two rotating abrasive wheels of different sizes, made of granite. They are ideal for polishing work pieces.
Belt grinder: They are used to polish metals with coated abrasions, basically for finishing surfaces, sharpening knives or removing materials.
water grinder: They are used to polish pavements, stones or tiles. With water, the risk of damaging the material or the tool itself is considerably reduced.
Grinder grinder: They are a smaller type of tool, which can reach high speeds for shaping and polishing. They have a small grinding bit. It is used for polishing, burnishing or sanding.
Floor grinders: For larger industrial jobs, there are floor polishers. "They are abrasive tools that work perfectly on concrete, wood or for cleaning floors."
And the last details could not be missing when using any grinder.
Grinder Accessories
Discs: the most common are diamond discs to optimally cut resistant materials, saw for all types of wood or stripping brushes.
Disc cutting guards: With them, the disc is prevented from coming into contact with our hands and, also, you can reduce the projections of materials that are produced.
Suction covers: they connect to collect all those particles that can be generated while we use our radial.
In short, knowing what the different types of grinders are, with their different power sources and the accessories that you can add to ensure the activity that you are going to carry out, you will be able to have a tool adapted to your needs.
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