...I remembered this because of the airtite thread the other day.
There used to be a link to a page that you could print out that had circles of all mm sizes, and all you needed to do was fit the chip to the circle and you had your size.
Does anyone remember what I'm talking about? I can't find the link, don't remember whose it was, and can't find my printed copy.
Anyone?????????
thanx in advance,
MP