IKEA Skadis multimeter holder for the Aneng AN8009 Multimeter link to in on Aliexpress.
Uses the T-Nut system so print 2 nuts to mount the model to the board.
No supports needed.
BOM:
x2 - M2.5 DIN934 Hex Nut
x2 - M2.5 DIN7991 Countersunk Screw (12mm-25mm should work)
The author remixed this model.
Converted to T-Nut system.