Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Truly astounding machine

I am in the process of changing grout colors in my bathroom which involves removing all of the old grout first. I've burned through 4 dremels so far, they just can't take the workout. I ordered this in the hopes that the 2 amp motor would have more power and be able to handle the job. So far, I'm extremely impressed. It powers through the grout like it was butter, and shows no signs of slowing down. Far better than the dremel. If you have a heavy-duty task to complete, this is definitely the machine for it. It doesn't come with a lot of accessories, but after throwing away 2 dremels (I was able to return the others) I have plenty of them.