I have a PLA base, that the MOSFETs are sitting on. I don't want to drill through the base of the printer, I was thinking of using Araldite to stick the PLA base to the metal frame. The PLA base will be stuck to the base of the 3D printer upside down.
Do you think this will work long term? I don't want the plastic falling off and the MOSFETs hitting the metal base.