Thanks Deano. I could use some tuits myself, but only if they are genuine triple chrome plated, as I got a nasty cut on my pinky finger once from plating that lifted on an inferior one I was using. I was young and naive, and tried to twist it by hand, and that little shard of plating slid in under the finger nail as I did so. Damn it hurt, and to make matters worse, I got blood on the brand new canuter I was installing, which was really difficult to polish up again due to the iron in my blood reacting with the metal. It was a pretty stupid move on my part to try to hurry the installation like that, as being round, you can't get a good grip on the tuit without using the right adapter anyway. I hope the eBay seller has them in metric and imperial sizes, as I can't remember whether I need 1/2" or 13mm, and figure I'll get some of each to be sure.