I have a Dremel set that is over 20 years old and has served me well but is nearing the end of its useful life. I ordered this kit as a replacement for light work knowing it wasn't designed for anything else. For such light work he does a good job and I'm happy with him. It's tiny compared to my full sized Dremel, but for the money it's a good buy. I really like that it can be charged with the included USB cable, which I plug into my computer. It comes with enough attachments to handle most light grinding, sanding, polishing and cutting jobs. The rotary tool itself has 5 speeds and is powerful enough for such a small tool. The kit includes a nice zippered pouch to store the rotary tool and all accessories.