That's what I did last week to trim the outer 2mm of my plazma wheelsCoelacanth wrote: That's a good idea, here's another along the same line of thinking:
http://www.rc10talk.com/viewtopic.php?f=40&t=24620

Unfortunalely I only have a cheap drilla and it wobbles badly, so I can't do any finework for anything which doesn't fit the dremel