So, hole by hole - what about the extra hole for the index - one would need the jig to
have an extra hole for the punch for that at 1/2 spacing.
Sent from my iPad
On Oct 15, 2015, at 13:36, Dennis Boone <drb at msu.edu> wrote:
   I doubt it.
They need to be very accurate, and one would not want to
 open the sleeve to punch one. 
 A set of 10- and 16-hole punching jigs were done by a list member some
 years ago.  They work through the window in the sleeve, so don't require
 opening the sleeve.  But they're for 5.25".
 De