This die grinder I bought is actually one of the best I've ever bought. The composite case is very light and holds up well to use, and one of the main reasons I like it so much is that it doesn't get as cold in use as metal cases. Another reason I like it is that the grinder is quieter than others I've used in the past because there are other techniques close to me that are so loud they almost deafen you. If you work in a shop then you really know how loud it can get, bang to bang, loud airβ¦