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How to Sand Corners With Orbital Sanders

Sanding corners is important for having a smooth finish. To get a smooth and graceful finishing of wood you need to sand the corners of the wooden property. If you are unable to do that, that is really a pain.

Hence you need to know the proper way of using orbital sanders.

How to sand corners with orbital sanders?

For sanding the corners properly you need to keep your orbital sander low. You have to proceed slowly but at a steady pace. You have to move the sanders lightly. You can use a vacuum hook for more perfection. Again you can use a heavy glove which will help to absorb the vibration of the sander.

But this is only the summary. Read along to learn more about sanding the corners in detail.

Let’s not wait any longer! Let’s move into the article!

How to Sand Corners with Orbital Sanders?

There are many ways of sanding. Even many professionals use various methods for sanding as per their convenience. Among them, using an orbital sander is very common for many people.

Orbital sander has a surface that works in a minute circular motion. It doesn’t need to rotate the particular product.

Orbital sanders are mainly used for quick sanding. It can smoothen the surface of metal or wood. It can also smoothen the plastic surface.

Orbital Sanders can’t easily get into the corners. You need to keep patience for sanding the corners. If you hurry, you may ruin the workpiece.

You can follow the tips given below while sanding the corners.

Step 1: Clean the Sander

You have to clean the sander properly. Make sure that the blade of the sander is in good condition. Clean the blade. It is not a similar process to cleaning fake stainless steel though.

You can put the sander on your workpiece. You can easily move the sander according to your work then. Besides, it will not dig in and make unavoidable scratches.

While sanding the corners, you need to go slow. But make sure you don’t make any scratches while doing so.

You need to go lightly during the time of sanding corners. If you put too much pressure, there are chances that you will dig in deeper. Therefore, it’s better to keep the sander lightly.

Step 2 : Keep The Sander Low

Throughout the time of sanding the corners you need to keep the sander low. Again you need to maintain the sander at a horizontal pace. Otherwise, you won’t get a smooth finish.

Step 3: Add Vacuum Hook

The orbital sander leaves a lot of sawdust. Sometimes the fans inside Sanders are not enough. 

To avoid the sawdust hampering your work, you can add a vacuum hook with your sander.

It will collect all the sawdust off the particular surface which will help you to have an extra smooth finish. You can also use steel wool on wood for a shiny finish.

Step 4: Use High Quality Discs

If you have first-rated discs, you will get the finest size particles. These discs can smoothen the particles very accurately.

If you take the cheaper ones, they will cut deeper and there will be deeper scratches. 

Thus  it is better to get a high-quality disc in the first place. It will help you to save money too. 

As it doesn’t need to be replaced, it will last long.

Pro Tip

Random orbital sander shakes while working. Sometimes it’s hard to sand the corners while your hands get vibrated. 

It’s preferable to use hand gloves which absorb vibration. You will get heavy hand gloves easily that will absorb vibration. And it’s very affordable too. 

By these, you will get a glass-like finish on the wood.

On that note, here are some of our top-picked hand gloves. You should choose a good quality one so that you can sand it properly:


These steps will help you to sand the corners properly.

Mistakes While Using Orbital Sanders  

Most people will prefer random orbital sanders. But it needs to be used according to the user manual. Otherwise, it will take an unfavorable turn.

The common mistakes you do while sanding the corners are:

  1. The first mistake you make while sanding is you may overspend the corners. Because of it, you may ruin the shape of your piece. It’s tough to reshape it afterward. Therefore, it’s better to be cautious in the first place.
  2. Another mistake you make while using an orbital sander is rounding the corners. Rounded corners don’t look good. Keep patience and be careful while sanding the corners.
  3. While sanding the corners, you sometimes sand the vertical side of the corner. For these, you may leave a bulge at the corner.
  4. Another mistake while sanding is neglecting the faces. You have to consider everything when you sand the corners.

 You have to avoid these mistakes to get a perfect finish.

Importance of Sanding Corners

Sanding is important for various reasons. Mainly sanding gives a smooth finish. If your workpiece is not sanded properly, it will look imperfect. It would have a rough finish. It will not attract the viewers.

If the workpiece has a rough finish, there is a big chance that it will become splintered. That will turn into pricky. Then it can hurt people. It also may be cut into hands.

Therefore, it will give a smooth finish of sanding by hand. The blade marks will be removed. If there is an old finish, it will also be removed. It will be less sharp.

It’s important to sand the corners. Thus it will become more user-friendly.


Question: How can you sand corners by hand?

Answer: If you have some basic sanding tools, you can easily sand the corners by hand. You will just need sandpaper, sanding grips, and spray adhesive. If you have high-quality sandpaper, sanding by hand can be pretty easy.

Question: Can you troubleshoot the orbital sander?

Answer: Yes, you can troubleshoot your orbital sander. For these, you have to identify the problem at first. By using the user manual you can easily solve your problem. You can go to an expert if needed though.

Question: What is the difference between the random orbital sander and orbital sander?

Answer: The orbital sander does its work by moving in a minute circular motion whereas the random orbital sander proceeds back and forth. This is the basic difference between these two.


Now you know all you need to know about sanding corners with orbital sander. Hopefully, now you can sand the corners with an orbital sander by yourself. 

Now you don’t need the help of a professional as you can do it professionally.

Let us know if you face any other problems. Have a beautiful day!