I improved this original design to solve a problem of where to store the Dial Indicator when not in use. The pegs are 12.25mm & 8.25mm
The holes in the Dial Indicator and the corner tool holder are 13 & 9 mm. I added the piece on the side of the original design to have a surface for the Dial Indicator holder to be supported with.
I printed with 30% infill I glued the pegs on with Loctite Clear Powergrab.