Need a disc sander?

[PixMan]

That video is a little deceptive because it's not done in realtime, although they did show the elapsed time clock running. I've run big Marvel vertical bandsaws back in the 1980's which could also cut clean and stright like that (within .010" flatness in 12" rounds) when a new blade was properly aligned and tensioned.

FWIW, I have a bandsaw website bookmarked on my PC because they've got some great prices on bandsaw blades and other goodies. Well worth a look!

http://bandsawparts.com/index.cfm