On Sun, 21 Dec 2008 19:23:37 +0000, Stephen wrote:

Hello,

I have tried to search, unsuccessfully, for a table showing what size
pozi-bit you use with which screw.

I've always found that 6G and 8G screws use a PZ2 and 10G and 12G use
a PZ3. Is that right so far?

But I was given one of those kits with every bit you need and quite a
few you don't, and it has a PZ0 and a PZ1 bit. What screws are these
for? I presume one is for 4G screws but the other?

Thanks,
Stephen.

Small self-tappers and M2.5/M2 machine screws typically use PZ0
You can also get PZ00 and PZ000 drivers for the sort of screws used on small electronics.