I glanced your original post Tony and was struck with how simple but perfect a solution. I was in a hurry at the time but it hung around in the back of my mind. I thought it was because no matter what I'm trying to mount on my old height gage I can't seem to find the setup for a lugged DI.
Then today I was doing some measuring and bang, there it was.
A year or two ago I decided to go on an eBay hunt for a height gage. I noticed nobody was hot for the old vernier's so I started watching close. Finally an old well cared for Starrett 14" came up with a veritable slew of attachments plus an old B&S .0005 DI w/buy it now of $110! I thought surely in all that I could mount ANYTHING, wrong. I still couldn't seem to work the lugged DI, until today. Now all the sudden that long piece close to the middle made sense finally. Makes me crazy I'd shifted that thing out of the way several times trying to solve that puzzle.
Thanks for lighting this dim bulb.