An orbital sander is what you are most likely to use on carpentry work in order to smoothen out uneven surfaces left after using a belt sander.
Difference between orbital sander and sheet sander for walls.
It generally has a square foot that accepts a quarter of a 9 11 sheet of sandpaper.
The random orbital sander used an offset drive bearing that causes the pad to also move in an elliptical pattern.
As a result these tools are often called quarter sheet sanders.
Like an orbital sander it s square shaped which makes it great for getting into corners and difficult to reach places.
They are also known as sheet sander.
And although it is much gentler in sanding it still leaves some swirl marks going in a single direction.
The motor on a orbital sander moves the pad in a motion similar to the sheet sander but in random is the operative term.
Sheet sander pads and the sandpaper on them are square so the tool can get into corners.
Orbital sanders are smaller than orbital sanders but very affordable they re usually priced at around fifty dollars.
Because of this unique motion ro sanders are much less likely than sheet sanders to leave swirl marks on the material.
They are also known as sheet sander.
Unfortunately random orbital sanders and the sandpaper that they use are usually a good deal more expensive than sheet sanders.