I like them a lot ........... I have 2 of them. They are lighter and smaller in your hand than the GRS and They also have great support and a bunch of accessories and videos etc. I think they are the best that I've found and I've tried several. This is the one most use in the YouTube videos by the professional rotary engraving people. I also have the GRS that I like to play with too but I like this one the best.