Belt sanders which have 9 x 533m belts are also known as file sanders and are designed to be used in tight and confined spaces. These belt sanders can help sand areas that would traditionally need to be sanded by hand, either due to the surface shape, or inaccessibility.
The key consideration with selecting a belt sander is the belt size. This particular dimension of belt is useful for sanding of pipes & into confined spaces.
Some orbital sanders have a variable speed function ie. allowing for a slow start on the trigger. Additionally some have more than one speed setting. Most sanders are mains operated although there are some cordless now coming to the market. **Battery words**
Belt sanders which have 9 x 533m belts are also known as file sanders and are designed to be used in tight and confined spaces. These belt sanders can help sand areas that would traditionally need to be sanded by hand, either due to the surface shape, or inaccessibility.