Last updated: August 6, 2021

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A scratch in the wooden table or a chest of drawers painted in a horrible colour - such little things annoy us every day, but how can they be removed?

We can all still remember the tedious sanding with the sanding block in primary school handicraft lessons. We certainly don't want to do that work with a complete chest of drawers, let alone with the deep scratch in the table.

The handy and electricity-driven sanding machine saves you the tedious and time-consuming task of sanding down objects. Plug it in and the electric sanding block purrs away. Within a few minutes, the horrible colour of the chest of drawers is gone, as is the scratch in the wooden table.


  • The sanding block enables us to remove unevenness in surfaces, to give objects their final shape or to free furniture from terrible varnish. It comes in many different variations and can be used by laymen and experts alike.
  • Due to the electric drive, even large surfaces can be processed very quickly and easily with little effort and transformed into a straight even plane.
  • Because there are many different variations of an electrically powered grindstone, even laymen who do not have much experience in grinding can use the machines safely and effectively.

The Best Sanding Block in the United Kingdom: Our Choices

There are many different types of sanding blocks available on the market, but not all of them are of the same quality. There are also differences in the functions and accessories of the machines. We have compared some machines of different categories and would now like to present them to you.

Buying and Evaluation Criteria for Sanding Blocks

To make it as easy as possible for you to buy the perfect sanding block, we have put together some criteria that you should consider before buying a sanding block. Based on these criteria, it will be easier for you to find your perfect product among the various models.

Below you will find the criteria that you can use to compare the different offers of sanding blocks:

Below you will find a few brief words on the purchase criteria for a more precise explanation:

Motor power in watts

What does the motor power of a sanding block have to do with the quality of a sanding block? The power of the motor that drives the sanding block tells you about the potential power of the machine.

Sanding block machines with a lower power output quickly reach the limit during long and intensive work and, in the worst case, even give up the ghost. These are usually found in the lower price range. A machine with a higher power (wattage) can also withstand longer and more intensive work without any effort.

Sanding sheet

The main difference in an abrasive sheet is its grit. These are usually given in numbers 6-1000, where 6 stands for a very coarse-grained sanding sheet and should be used for coarse sanding work, whereas 1000 stands for a very fine-grained sanding sheet which should be used for "fine sanding work".

Types of sanding

Many people associate the term "sanding" with the usual sanding of an object, usually wood. However, there are various methods of sanding an object made of different materials (stone, wood, metal) and therefore not every machine is suitable for every sanding method.

If you often want to give an object a certain "rounding" at the corners, you should make sure that the machine is also designed for circular sanding. On the other hand, if you are looking for a product that allows you to cut metal from stone and at the same time wants smooth, clean edges, you should make sure that your machine is suitable for cut-off grinding.


What can happen when using a sanding block? A mechanical sanding block, like other hand tools, can present potential safety hazards. When buying the machine, make sure that it has a stable base (pedestal). This is so that the machine does not fall over during use and injure the user.

The machine should also have a spark arrester. Sparks can occur during sanding work with harder materials, and this can be very harmful, especially for the skin.

Guide: Frequently asked Questions about Sanding Blocks answered in Detail

On the internet, many different products are also not completely comprehensible, making it difficult to define one's perfect product. In the following, a few frequently asked questions on the subject of sanding blocks are explained in more detail.

For whom is a sanding block suitable?

Basically, you can say that a sanding block is suitable for every person who wants to sand an object. As already mentioned, there are different sanding methods, some of which are not suitable for a layman. Thus, a machine such as for cut-off grinding should rather be used by a professional.

Many laymen are annoyed by scratches in the wood or terribly varnished wooden furniture. Most of them do not know that there are good sanding machines for amateurs. (Image source: MIH83/pixabay)

On the other hand, simpler tasks such as sanding a chest of drawers or a straight surface can, with precautions, be done by a layman and so such a sanding block is suitable for everyone.

What types of sanding block are there?

A common type of sanding block that is also suitable for non-professionals is the delta sander. It has a round, flat head that is mainly used for sanding straight and flat surfaces. The delta sander usually also has two differently grained sanding sheets on its sanding head to avoid constant changing of the sanding sheets.

Very similar to it is the random orbital sander, which is also designed for sanding straight surfaces, but is designed for coarser and more intensive work and is therefore mostly used in construction. For the real professionals is the double sander.

It has two sanding wheels with different grit sizes. This machine is designed to grind hard objects and therefore has a stronger power. This machine cannot be used for sanding flat surfaces and should not be used by beginners.

How much does a sanding block cost?

The price range for the different types of sanding blocks varies greatly. On the internet, you can find delta sanding blocks ranging in value from 30 to 100 euros, with the more popular models staying in the 70 euro range.

The random orbital sander can be found from 50 to 700 euros. It should be said that the more expensive products are designed for construction and more rigorous work. A double sander can be found from 50 to 2000 euros, with the upper price range being reserved for expert machines.

What do I need to consider when using a sanding block?

When using a sanding block, the most important thing is to pay attention to your own safety. The manufacturer's safety instructions should be strictly followed. It is always advisable to make sure that the sanding block is stable and cannot fall over. Gloves and safety glasses should always be worn when using the machine to protect the skin and eyes from injuries and splinters. If you notice that the machine is getting hot, it should be disconnected from the power supply.

Price range Available products
Low price (20 - 50 €) Mostly single devices, few functions, low power (watts)
Medium price (50 - 150 €) Mostly already with some accessories, medium power (Watt)
High-priced (150 € and above) usually high scope of delivery, high power (watts), robust housing

What are the differences in quality of sanding blocks?

What most sanding blocks can differ in is the power of the motor. For those who are looking for a machine for use at home for smaller jobs, there is no need to pay much attention.

On the other hand, if you want to sand harder materials, you should make sure that the machine has enough power in watts. If you also have time-intensive projects ahead of you, it is better to go for a machine with a higher output.

When buying a machine, you should also make sure that the motor is well protected from dust. Otherwise the machine will quickly break down or could even overheat and catch fire.

What additional equipment should I buy?

As additional equipment, we recommend that you have enough sandpaper in stock that fits the machine. There is nothing more tedious than being in the middle of a job and not being able to continue sanding because you have run out of sandpaper. We would also keep different thicknesses of sandpaper in stock so that you are prepared for different types of work.

On the subject of safety, it is advisable to buy gloves, respiratory protection and safety goggles if these are not already supplied by the manufacturer.


In conclusion, there are many interesting products available on the market. There are not only machines for professionals on the market, but also many that are easy to use for non-professionals.

Once you get to know all of them in detail, you can better determine which machine will be the best for your own use. You also have to think about what exactly you want to use the machine for. It makes no sense to buy a professional machine when a mid-range machine can cover your needs just as well.

(Cover picture: drfuenteshernandez / pixabay)