Review on Ultimate Performance: Ryobi Cordless Brushless Sander P450 - Unmatched Sanding Power! by Eric Pavelko

I bought this unit because Dewalt doesn't make belt sanders. This was my first experience with Ryobi tools. I also bought an 18 AirStrike nail gun which I like although it is a bit heavy. The grinder is so weak that I no longer use it. I also sorted the batteries as if there was an endless supply. I only have 4 of these and he ate them all in one sitting. I would not recommend this remedy. It now takes pride of place in my trash can.