MattRoberts
Established Member
Generally, a disc is used for rounding corners / edges or for squaring edges. A belt is more for surface sanding larger pieces.
It's usually a case of using whichever fits best for the desired result. The reason why many recommend a bigger disc sander is that they're only really useful at 12 inches, and the disc part of a combination machine is usually only 6 inches
It's usually a case of using whichever fits best for the desired result. The reason why many recommend a bigger disc sander is that they're only really useful at 12 inches, and the disc part of a combination machine is usually only 6 inches