I have been having issue's with my supernova 2 with it seeming a bit sloppy. I guess the first clue was the pinions appeared to be loose (kind of clicking when turning). I decided to give it a much needed clean out, and with that began the search for some guidance. I thought I'd share what I found.

http://www.teknatool.com/products/Chucks/SuperNova2/Downloads/Maintance%20of%20S...