I've been considering this one, says it's about 105lbs, $400 free shipping but the collets look like the Deckle ones? I'd rather have 5c or R8 as I already own those.
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But then I keep thinking I should just build the Harold Hall's grinding rest and use a bench grinder with it, it should cover resharpening all commonly used cutters in the home shop. Although a D bit grinder like the above you could make single tooth form tools with ease.