If you’re removing material from a workpiece, a belt sander or random orbital sander are the two best tools to get the job ...

Achieve smooth results on carpentry projects, large and small, with the right sander for the job. See which models performed best in our hands-on testing.

Another sign that it’s time to change your belt (or close to it) is when the grit itself begins to clog. You’ll notice spots or streaks on the belt where the material is fusing to the grit bed.