I'd expect Tormek to be quite good though if anything like an electric chainsaw chain sharpner then pretty much useless.
When I did my apprenticeship we used a grinder on its side like a record deck spraying fluid, it's the best I have ever used but I don't think it's around anymore.
My friend swear by the Trend chisel sharpener but a lot of bad reviews!
http://www.youtube.com/watch?v=4ShSQDBB5Jo[/QUOTE]
I saw a test on various sharpening systems years ago. There was one like you describe, I can't remember the name, but I do remember it was designed, at least originally. for the butchery trade.
I have a Tormek, but I find it slower than hand sharpening. Especially when you're working hardwood with hand tools and you're sharpening a lot. I used to use two or three plane blades, ready set with cap irons, and sharpen all three. Others may find differently. My Tormek has the older type natural stone wheel though. So the newer wheels will be faster cutting I'd have thought.
I'd agree with John's comment about only using the wheels for sharpening plane or chisel blades. If you do use a bench type grinder, lightly dress the wheel fairly regularly to keep the face open, and again keep that wheel just for sharpening.