Final answer:
A Belt Sander is a power tool used for rapid sanding of wood and other materials, involving an electric motor that turns a sandpaper loop. It's primarily used for material removal and surface smoothing.
Step-by-step explanation:
A Belt Sander (often mistakenly referred to as a sheet sander, which is actually a different type of sander) is a tool used for sanding wood and other materials. The correct answer to the question "What is a Belt Sander (sheet sander)?" is 1) A tool used for sanding wood and other materials. Belt sanders are powerful tools that consist of an electric motor that turns a pair of drums on which a loop of sandpaper is mounted.
Belt sanders are used for rapidly removing material and smoothing out rough surfaces. They are excellent for the rapid removal of wood, and that's why they are mostly used in the initial stages of the sanding process. They can also be used on various materials such as plastic or metal, but it's important to select the right type of sandpaper grit for different materials.