Aren't "stand-offs" something else? The suggestion to use a BIC pen sounds more like a stand-off to me. Mounting feet are screwed to something and stay on when you remove the board. Stand-offs are in line with the screw (more like spacers) and fall off when you remove the board.
I'd buy the real thing everytime, but then I'm not trying to save a few bucks (on a machine costing several thousand anyway)
Most people mount the board once and there it stays, so the standoffs falling away when the board is removed is pretty much a non-issue.
If the board is secure and insulated, there's no need for anything fancy. Save a few bucks where you can. It's money you can put toward more important things.
RandyT
I was just explaining what I assumed to be the difference between "mounting feet" and "standoffs".
But Indeed, I probably should have explained why I'd go buy them (apart form not understanding $3 could be an issue):
- $3 is a lot cheaper than the time I would spend on making these things myself
- The mounting feet look fine. I'd fear most home made spacers (I could come up with) would look amateurish