Fan & extrudrboard holder for bq prusa i3 hephestos
If you have an ExtrudrBoard (dual stepper driver board) it can be used to expand the RAMPS so it can drive an additional 2 steppers
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How this part was made:
- Downloaded the original fan holder from bq homepage
- Cut the bottom to make it smooth (in Netfabb)
- Part repair (in Netfabb)
- Imported the part into OpenSCAD
- Added four mounting brackets for ExtrudrBoard
- Rendered and exported to STL
Example gcode file is intended for a bq Witbox printer