You may recall from my post a couple of days ago about the surprisingly competent (and very cheap) Jin Jun Lang JL-13A that one of its points of incompetence was a design that allows the latch to strike the blade, like so:

Well, sure I put a stop to that.

This half-gram piece of plastic slots right into the handle like so:

And means the latch will only swing in a 180 degree arc such that it stops just short of the tip of the blade.

It works the other way, too.

Grab it here:

https://www.printables.com/model/811990-latch-no-strike-spacer-for-jin-jun-lang-jl-13a

Solving real world problems for a hilariously tiny number of very specific people. That’s how we do around here.