You're welcome, bizi.
There are a few other ones at the bottom of that page that are sort of related.

p.s. what sort of jewellery are you making?
For a few years now I've wanted to buy one of those tumblers that rounds off the edges on stones and crystals and also a cutter. I've never got around to it, and probably never will now, but I had a lot of good ideas in my head for making jewellery, and adding crystal beading to objects and clothes and linen and lots of other things. I guess my head is filled with great ideas. lol ugh