Anet A8 Extruder Fan Spacer

thingiverse

So I designed this to get better access to the extruder:\r\n\r\nhttps://www.thingiverse.com/thing:2551414\r\n\r\nBut you can't attach it directly to the extruder with any of the leftover hardware (or with any of the various M3 screws I purchased). All of them are either too short or too long. You could use some of the leftover 8-mm spacers, but they hold it out a bit too far from the extruder. This 3-mm spacer will bring the fan closer to the extruder.\r\n\r\nIt also works anywhere you need a spacer for one side of a NEMA 17 stepper motor. I have another one under a Z-axis limit switch bracket, attached to the left Z-axis motor.