Hi, my name is Matthew Christian from Tampa Florida and on behalf of Expert Village today I'd like to talk to you about a portable electric sander. There are many different types of portable electric sanders. We have a standard model to share with you today. But they come in a variety of shapes and sizes. Most are of square design, the head is square. Some have a round head and some even have a triangular head. It's a little more pointy and that enables you to get into a tight spot. But, for the most part they are square. There pretty much, primarily all electric. Most have a plug that plugs into the wall or an extension cord. Most also have a dust collection bag.