Forgive me I posted this in the past! I am wanting or it would be helpful if I had a cordless type dremel tool. … I have corded drills,drill press etc but would just like something for when I just want a smaller tool and maybe can just sit outside on a stool using it…..I have a corded dremel…Are there any you guys have used that are better than others…??? Best battery life too maybe ?Thanks a bunch guys!!!