For a coffee at the old school. the wall-mounted coffee filter holder. Very easy to print because composed of several parts. An identical face and bottom and clips to connect the two. Half an hour for each side and a few minutes by clips are only necessary for this essential accessory for a coffee maker. A small hole allows fixing to the wall. The basic capacity is forty # 4 filters.
Parameter on repetier for RepRap prusa i3 Extruder: 200 ° C and bed: 55 ° C Layer height: 0.3 mm Vertical shells, perimeter: 3 Horizontal shells, solid layer top: 3 and bottom: 3 Fill density: 20% No support material Speed perimeters: 45 mm / s