Attach a 40mm x 40mm chipset fan to the X-axis for part cooling.
Printing small parts or parts with small cross-sections requires cooling so that a layer has time to harden before the next layer is applied.
The RepRapPro Mendel does not come with a way to attach a cooling fan so I designed this bracket.
Print, attach and connect to the spare socket on the Melzi board.
2 of M3x20 bolt
1 of M3x25 bolt
4 of M3 washer
3 of M3 nut