Holy Cr&p! That's a good coffee grinder! I'm going to be a Dewalt fan, but this review is legit. I was looking for a second angle grinder and really wanted a Dewalt 20v angle grinder. but battery life complaints dogged me. It's ok if you want to break the edge every once in a while, but I was right in the middle. It's a lot of work and I thought I didn't have enough batteries so I found these instead. The 11 amp motor is real. I have a 6 amp grinder and you can tell the difference when you hang! Spin the wheel and remove stuff without slowing down. in fact, it's the only way to move! The paddle also has a very nice function, sort of like a switch, but also like a dead man's switch. You don't have to hold anything as your hand is already wrapped around the handle. This is the 4.5 inch coffee grinder you have to buy!