what is the point of the hand crank in spring craft fnaf

The hand crank’s point in FNAF springlock suits is to retract and compress the internal mechanisms so the suit can switch into wearable costume mode. In other words, it gives the performer enough room to get inside without the animatronic parts sticking out or locking in the wrong position.

What it does

• It helps change the suit from animatronic mode to suit mode.

• Turning it compresses the springlock parts, creating space inside the suit.

• It is basically the manual control for the suit’s mechanism, which is why it matters so much in springlock procedures.

Why it matters in lore

Springlock suits are dangerous because the same parts that let them function as animatronics also have to stay tightly secured when someone wears them. The crank is part of making that switch happen safely, at least in theory.

In plain English

It’s there so the suit can “fold itself away” enough for a person to wear it. Without it, the internal animatronic pieces would stay in the wrong position and the suit would be much harder, or impossible, to put on.

TL;DR: the hand crank exists to compress the springlock mechanism so the suit can be worn as a costume.