Base with a bolt for 3D Printy Dracula's Tower Puzzle Box

This is a remix of the base of 3D Printy great Dracula's Tower Puzzle Box.

I broke a couple times the 3D printed guide on the base (for guiding the slider).

So I did a quick hack to add a bold instead. Works well and actually better for me with the manipulation of the slider so I wanted to post this if it could be of any help.

3MF file attached (there are 2 negative cylinders to make sure the holes are going through the base  - sorry just a quick hack).

You have to use M3x6mm with flat head if possible (such as this one https://www.amazon.fr/gp/product/B07DPCLNVJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 ) as the base is not that thick (otherwise increasing the size of the base).