There’s this saying attributed to Albert Einstein:

The definition of insanity is doing the same thing over and over and expecting different results.

So if I wanted to replace a mini drill bit set because many drills are already missing, and the replacement set is fake and only consists of a fraction of the advertised drill sizes – what do I do?

Exactly.

I order the very same thing again, just from a different seller, and expect a complete set of drill bits

So, here’s what I ordered:

I own pretty much the same item, but with an orange base. […]