Hi Steve, It's not good to disagree with the Leo's. I lose every time, but I have had good luck with the H.F. Jacobs knockoffs. The taper is soft and easy to thread for an allthread draw bar. Only difference (for woodturning use) from my more expensive true Jacobs chucks is that one H.F. Jacob's taper slipped. That was fixed by letting it rust along with myself. :)
You'll use them in many ways, I have one on a washing machine motor for buffing pads and sanding discs. Another for holding shop made centers and depth drills. At $10.00@, buy two and butter one. Sorry, I'm confusing chucks with biscuits! :)
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