Elegoo Neptune 3 Pro Extruder to MGN9H Linear Rails - Front Mount

This was made specifically for the Duender MGN9H version, but should work with any other front rail carriage. 
There are versions with and without heatset inserts.

BOM

10 M3x8
4 M3x5
3 M3x18
2 M3x12

Optional: Original Cable Holder
4 M3 3x4x5 Heatset Inserts

Build Instructions

Lock belt into place with belt clips and the M3x8 screws. 

Secure the Main Plate to the linear rails with the M3x5 screws.

Push the M3x18 screws into the holes above (place Original Cable Holder here) and below the block from behind and place the spacers in front. 

Secure the extruder with the M3x18 screws.

Secure the extruder housing with the M3x12 screws.