Perfect Aligner (aka 4D Aligner)

Description

Refers to a contraption that aligns items in all three axes before sending them down a stream, where they usually get picked up by hoppers. Since these contraptions are usually ran at Hopper speed, the items need to have a perfect timing between them, so that they don't reach a hopper during its cooldown stage, hence why these are also called 4D aligners (3D+time).

Translations:

zh

完全矫正器*

es

Alineador Perfecto, (4D (x, y, z, tiempo))