I bought this for $30 a while ago. I don't use it often but when I need hot glue I don't want deal with longer heat times and limitation /hassle that come with cords and extensions. My old one doesn't have power switch either. If you have a lot Ryobi stuff this is a no-brainer. * You can us the Surebonder nozzles with the Ryobi. In fact , I don't doubt that they have a partnership because the Surebonder uses Ryobi batteries and only differs in outer shell design. . .