About this 3D model

Summary case for https://www.pine64.org/devices/single-board-computers/pine-a64/ This SBC is really cheap in second-hand market. (10$ probably) all parts below can be 3D printed. use for the case： m3 18mm pillar x4 m3 5mm pillar x8 m3 5mm nut x4 for the fan on top： m4 20mm(length is determined by your fan) bolt x4 m4 5mm nut x4