measure needed on a Omega D2 enlarger

[Andrea Gazzoni]

Hello, need help from anyone with a Omega D2 enlarger at hand (mine is far in storage).
I need to measure the distance between the two slots were the levers are inseted into the columns.
I mean the points where the lever joints sit, see picture with the yellow arrows.
I know the one pictured is not a D2, still I need that distance on the D2.
thank you in advance

[DMS206]

Mine measures 8-7/16”
Dave

[Andrea Gazzoni]

thank you