Die Grinder/Dremmel

We have a nice Makita electric die grinder, basically the same as the Dewalt one, the TMM has the picture of. I'm not exactly sure how old our's is,
but the shank end of our grinder is smaller in diameter, which make's it easier to get into smaller area's. I'm not positive, but I think it was around 150.00 dollar's or so for cost, probably more now. I will say this....... that our Makita die grinder turn's around 23-25k RPMs, and you want to be using it with 2 hand's, for much better control. It's been the best unit, never had a single issue with it.