Hardware:
• 4 x M3 Bolts + Washer + Nut

Temperature (ABS on Ender3):
• Nozzle - 240ºC
• Bed - 110ºC

This is designed to guide filament wire into an enclosure box. I know that this won't support situations when printing objects requiring high Z travel, will work on something that accommodates this when I actually have to print such a thing. So far printing 10cm high objects hasn't been a problem at all.

Just place it somewhere in the middle of what height you expect and it'll be it.

Can be printed and will work using any kind of material.
Holes might need drilling to spec for accuracy.

Doesn't Matter

Yes

0.2

100%

Temperature (ABS on Ender3):
• Nozzle - 240ºC
• Bed - 110ºC