Starlex 22 Butterfly A4010 R4020 fans shroud for the Micro-Swiss Direct Drive Ender3-Cr10 series.
This assembly of 7 parts to print in PLA or PetG usual settings.
Adapting the Swiss3Dc Starlex 22 Butterfly 4020 B3 Kit system Zero Tool Fans Shrouds onto the Micro-Swiss Direct Drive Extruder for Cr10 / Ender3 Base plate onto the Ender series with 14mm M3 pitch holes.
Except the 2x M3x20 Hex 2.5 provided screws to fix the Heat Sink, it is a Zero Screw No Tool swiss3dc design.
1x original axial 4010/4011 fan 1x radial 4020 fan (1x radial 5015 fan mount is also available on Thangs swiss3dc)
Only 1 support is necessary where the radial fan is fixed, it can be done with tree support on Cura, or with local spot support on Prusa slicer.
Enjoy this high heat efficiency and tool free change over heat set.