A print-in-place toggle latch with M4 screw holes. No supports or assembly required! A remix of a toggle latch design by muteskier. I thought that the original was a bit flimsy and broke too easily (at least when printed with my go-to filament; SUNLU Matte PLA Black), so I made several tweaks and modifications to the model in order to make it more sturdy and reliable. 

Doesn't require a particularly highly tuned printer, as the tolerances are also a bit more forgiving than in the original.

UPDATE 1.2.2024:

Fixed the size of the screw holes to be M4 as in the original design, also increased the size of the catch-piece in order to get a tighter fit when the latch is in the locked position.