>>8036579>>8036664For fine detail work like trilling flash or boring out tiny holes you should get pic related, don't worry about the brand just get it on ebay for $5, it's important that you get a version which can rest on the ball of your index heal so you can smoothly rotate it with your thumb and index finger. The non-rotatable versions don't work in my experience.
Electric micro drills are just gadgets in my opinion, you should get a dremel tool, this is for cleaning, polishing and cutting/boring larger material (like the first round of kit preparation), but you don't need it, it is a time saving device, not a necessity.
