These are great tools - I've used them around the house and for carving - they just keep working! I've had them for years.
Dura-GRIT is one of those "ahhh" tools. Why, because when I first saw the video of them in action, I said "ahhh" They are basically tungsten carbide versions of standard rotary cutting and sanding wheels. The video shows you everything, so be sure to take a look.
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They are a little expensive at between $10-$15 each, but if they really do everything the video shows, they are probably worth it. If anyone has used these, be sure to leave a review; I am interested to see what they can do. Another interesting product they sell is a carbide sanding disk for your random orbital sander. Maybe with the release of the new oscillating tools from Dremel and Bosch, Dura-GRIT will make some attachments for them. There is always hope.
You can purchase Dura-GRIT products directly from their website.
