Assymetric hinge for small box

It is quite common pattern for PP/PE boxes to have “hinges” made as bending strips. Over the time, they tend to break, often rendering box unusable.

As this time box was dedicated to some electronic device and replacement one was not available, new hinges were needed.

Hinges use M3x25 “cheese head” (low cylindrical head) screw as an axis and are intended to be mounted using countersunked M3 screws. Apart of hinges, there are also two washers, with holes prepared for ordinary M3 hexagonal nuts, intended to spread the load and provide better grip.