Herringbone/Chevron reducer gear box 1x40

Support with likes :)
Required parts:

2 bolts Din912 M3x25 for the gears (I changed these with 2 m3x50 bolts )
2 bearings M6x13
2 M6 nuts and washers
M6 thread ,length depends from the your purposes.

2 Bolts DIN912 M3x5 to mount the motor
4 M3 screws for the case.
I printed this project from ABS.


I want to check will it be enough to use the ABS printed gears or I need to use the nylon plastic.

Please LIKE and ENJOY ;-)
I used this reducer for the https://youtu.be/LZH9X3pO