Hey Carmen,
I do start between centers, just long enough to turn a tenon one one end for the chuck. I have found it easier to turn wood round holding it in a chuck. Then when you hold the piece using the hole, just expand the jaws with little pressure, just enough to hold it, and it wont mare the inside. Oh I forgot to mention that I got my candles from the dollar general, 30 in a pack for 2.00. Have fun and try them. If you have anymore questions, dont hesitate to ask.