Thread specs for A1 Mini and P1S Z-axis spindle?

Bambu Lab P1 Series General Discussions
1

Does anyone have the thread specifications for the A1 Mini and P1S Z-axis spindles?
Thanks.

2

Not a hundred percent sure, but I think it is T8 lead screw (1 turn = 8mm). Kind of standard for Z-axis among cheap FDM 3D printers.

3

I’ll build a quick prototype on those specs. Thank you.

4

Be aware that the thread is a multi start.

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5

Is it a 2 start?
This line is fill to get 25 letters in the post.

6

Four-way thread
Four-way thread

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