Random orbital sanders are good if you want to sand or polish wood, for example. So that you can work with it without any problems, it can be operated electrically or with the help of a rechargeable battery. Ultimately, of course, it is up to you to decide which random orbital sander best suits your work. With the right device, nothing will stand in the way of your craftsman’s activities!
Before you do, however, you should take a look at our checklist so that you are sufficiently informed about the topic of random orbital sanders. Our product recommendations will certainly also be a great help in your search.
- Electric, corded random orbital sanders are suitable for professional use and for the hobby basement. The disadvantage is that there must always be a power outlet nearby. The operating radius is limited by the cable .
- Battery-powered random orbital sanders offer a larger operating radius. They are not tied to a power outlet. They are equally suitable for mobile use on construction sites and for use in the hobby cellar. Their disadvantage is the limited running time due to the battery capacity .
- Air-powered random orbital sanders are suitable for sanding with wet sandpaper and are preferred for car bodywork. They require a powerful compressor for the compressed air supply.
- As a rule, a random orbital s ander with a 125 mm sanding disc is perfectly adequate for almost all work. A 150 mm sand ing disc is useful for professional machines that have to work on larger surfaces every day.
- For a 125 mm random orbit s ander, the motor power should be at least 250 watts. For professional use with a large random orbit sander and 150 mm sanding disc, the motor should have a power of at least 350 better 400 watts.
- The scope of delivery of a random orbital sander should include at least a dust collection bag or dust collection box.
- An adapter for connecting a vacuum cleaner or an extraction system makes sense.
- A second handle for safe guidance of the random orbital s ander is also useful.
- A random orbital sander with a so-called disc brake is recommended. This brake prevents the sanding disc from rotating rapidly in an uncontrolled manner when the machine is not in contact with the workpiece.
Table of contents
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FAQ For Random Orbital Sanders
An eccentric sander works like a conventional sander. However, with an eccentric sander, the sanding disc moves eccentrically.
For areas with large surfaces, it can make sense to use a random orbital sander. Orbital sanders, on the other hand, are particularly well-suited for sanding and polishing corners to optimum effect.
A random orbital sander can be used, among other things, as a polishing device or for sanding in drywall construction.
Depending on the model, the speed ranges approximately between 5,000 and 26,000 vibrations per minute.
The grinding wheel of the random orbital sander rotates through an electric motor, so you can use this device by hand to work not only wood, but also plastic, glass or even metal.
A random orbital sander can cost up to 100 euros or more.
The motor power depends on the size. For a 125 mm random orbital sander, the motor power should be about 250 watts. However, with a larger model, this power can also be 400 watts. However, such models are usually used only in the professional field.
A random orbital sander can be powered by a rechargeable battery or electrically. However, the latter must be constantly connected to the power supply with a cable. Therefore, when buying, you should make sure that the random orbital sander has a long cable. Battery-powered devices, on the other hand, need to be recharged after a certain amount of time. Air-powered random orbital sanders, on the other hand, are rarely found for home use, which is why they are probably less likely to be considered for purchase.
The sanding disc is usually 125 mm in size. In the professional sector, however, even larger discs are used, which are in a range of 150 mm.
A dust collection bag is useful so that you do not unnecessarily pollute your surroundings. A disc brake also ensures that the machine stops rotating as soon as you are no longer processing material. To ensure that you can hold the machine safely and without problems over a longer period of time, it also makes sense to purchase a second handle
You should always wear protective clothing so that you are not hit by flying chips. Therefore, it is important that you protect yourself with safety glasses and a respiratory mask to prevent inhaling dust as well.
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