I have attemped making one goblet so far, and as soon as I touched my scrapers incredibly lightly to start hollowing it made that vibration noise. So when I tried again I pressed slightly harder (bad choice) and it just about spun out of the chuck, it got really off center and was bairly in it anymore. so to the question: What can I do so I can actually bore without it flying out of the chuck?? What was I doing wrong??
FYI I have the Barracuda 2 Chuck system, and the wood was probably about 6-7 in long I'm not quite sure, oh and I had not shaped it at all.
Ben