spacer M3 35mm

thingiverse

Fix the board with M3 screws. The screw doesn't have to be a tapping screw. Long spacers are sometimes out of stock, and 3D printing technology is always evolving. It's a printed item that often has less frequently used spacers in stock. In low-accuracy 3D printers, it tends to break easily. Let's invest in a good printer instead. The round spacer was hard to attach, so I tried using a hex key instead.