I resemble that remark ;-)
Indeed, we did not do anything for 8"
Chris
On October 15, 2015 1:36:50 PM CDT, 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 
 
--
Chris Elmquist