I grew tired of looking for my tweezer kit, so I decided it needed to be kept with the printer. It is on my CR-10, which has 6" legs, so it would need to be used with a printer on legs for clearance. It will work with any printer with the slots, to which I have it mounted using 2 - M5x12mm bolts and M5 T-Slot nuts. I printed in PETG, only because that is what was in the printer and I didn't feel like changing it, but virtually anything will work since strength is really not a concern. 

This box could be used for most anything, it isn't restricted to the Tweezer Kit Cases.