Those things are great devices - it is next to impossible to measure an oring with calipers....
Quote: (Originally Posted by USSMEG)
Joe & everyone else.
I picked up one of these cones (to measure the O-rings) 9440K41 from
http://www.mcmaster.com/
years ago after having used one @ work, Its the best $20.00 you'll ever spend. I now give a couple to friends at X-Mas.
Paul