Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Just what I was looking for

This is a very good product as long as you don't need it for heavy duty applications. It is very sturdy and stable. I am using it for constructing radio control airplanes, and the type of sanding I sometimes do could not be done without it! I am very pleased with it. As far as the deisgn, there was some confusion as to the installtion of the bolt that holds the main shaft in place. There was no hole or indentation in the shaft that made it obvious how the bolt goes in. It appears the bolt just tightens against any spot on the shaft, which then seems like it would loosen over time. But, overall it it is great product and just what I was looking for. Now I am thinking of buying the Dremel vice grip!