Summary

A long nut handler, easy to hold with your fingers. Similar ones were used for the camera, but were for screws, and I decided to make the same for the nut.
To insert the nut, you need to pause the slicer after the hexagonal cavity is printed. During the pause, you need to insert the nut into the cavity, make sure it is completely recessed, and you can continue printing. It is better to print with the nut down, I used a layer thickness of 0.2, infill of 45 and 3 perimeters.