Posts: 13,411
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Location: New Jersey
I am big fan but not a turner, so ask the guys in the turning forum below, you'd get more specific answers. I'm not a big turner, but the good turners I know all use Wolverine jigs on slow speed grinders.
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Non impediti ratione cogitationis
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Joined: Aug 2003
Location: Wapakoneta, OH
I've never used one of the 8" models, so this is all speculation: I think there will be a slower surface speed with the smaller wheel, making an already slow method more slow. The Jet 10" has variable speed control so you can speed it up as the wheel shrinks negating the effect. That was one of the improvements that Tormek didn't copy on their updated designs. I have an older Tormek 2000, as well as the Jet, and the slow speed 8" grinder with a Wolverine. I can say the edge you get on your sharpening tools is significantly better with less tool wear than the slow speed grinder....but it takes a while to do it. So my guess (and it is a guess) is the T4 does everything the T7 does, and just as well.....but more slowly.
I started with absolutely nothing. Now, thanks to years of hard work, careful planning, and perseverance, I find I still have most of it left.
Posts: 10,717
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Location: Orlando, Florida
I'm a turner. I have the Jet version of the Tormek, and it just sits gathering dust. A slow speed wet grinder is fine for things like axes, chisels, and plane blades. For turning, you don't need that fine of a grind, and the slow speed will take a lot of time away from your turning. Get yourself a slow speed regular grinder and a Wolverine jig (I have both the platform jig and the vari-grind). Once you've established a profile on a tool, freshening up the edge takes literally seconds. Less time than it takes to crank up the Tormek and let it soak up the water into the stone.
Still Learning,
Allan Hill
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Location: Eagle River Alaska
I have a Tormek, have you ever poured molasses out of a bottle at 20 below zero? It sit on a shelf while I use my Work Sharp
Disclaimer, I don't do turning tools. Mostly chisels and plane irons.
Alaskan's for Global Warming
Eagle River AK
Posts: 2,274
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Joined: Jun 2001
I have been using my 1x30 belt sander (HF for $40) for turning tools. I use Worksmart for all my other sharpening needs. I would love a Tormek but it cost too much. My Worksmart does everything I need except knives and the price is much cheaper.
John
Always use the right tool for the job.
We need to clean house.
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Location: Irving, Tx
Before I started turning I was very impressed by a Tormek demonstration at one of the Wood Working Shows. The man was gifted! A year later I got a lathe, tools, and ordered a Tormek. It is amazing but it is not the right system, IMHO, for the frequent turner.
"I tried being reasonable..........I didn't like it." Clint Eastwood