Dremel 7350-5 Cordless Rotary Tool Kit, Includes 4V Li-ion Battery and 7 Rotary Tool Accessories

I VERY happy with this Dremel cordless. I bought it to trim my four pup's nails. It's very quiet so not alarming to them. First, I'd turn it on (with no attachment) and leave it on the couch when we're hugging or playing to get used to "this weird new thing". ;) After a few days, I've been sticking little bits of cheese on the handle while it's on and offering them a bite. Slowly but surely, they started taking the cheese no problem. I let them watch me trim my nails with it (it's good practice, too. It requires practice, so best on yourself. Good to know: Only use with sanding wheel turning down from the nail versus up. As if the nail were a number 3 on a clock versus a 9. Catch the nail on the downturn, NOT the upturn. Try on yourself to understand and get the hang of it.