Goodmorning Hans, thanks so much for your fantastic message to me:i'm so proud that you liked my stamping jig, your suggestion is very useful, i was thinking
to add the distances that you wrote, on the back of the plate; i can make it with my laser and it can be a table to read like the screws table of pitch, diameter etc !! Have a nice day Hans and see you soon here ont this wonderful site !!
Alberto