[time-nuts] FE-5680A what is the size of the Torx??

[Paul F. Sehorne]

I received my two FE-5680s today.  The first thing I want to do is 
inspect the insides.  The smallest Torx I have is a too-big T-8.  What 
size is needed?  I'll need to do an internet search for the correct size.

Thanks,
Paul