spacer M3 35mm

Fix the board with M3 screws. The screw does not have to be a tapping screw.
Long spacers are sometimes out of stock, and 3D printing technology is alive.

It is a printed item that has less frequently used spacers in stock. In low accuracy 3D printers, it breaks. Let's buy a good printer.


The round spacer was difficult to attach, so I tried to use a hex.