Just a generic Aven 18490. A few others get regular use, but these the most.
Primarily for SMT soldering. Occasionally, as weak pliers for anything from placing THTs on board or solderless, to forming component leads.
Downsides: tips kind of wide/thick, not the most symmetrical grind, stainless is still a bit magnetizable (have to hit them with a degauss every some months or so). Starts to get problematic for very dense say 0603 chips and below, but most everything I do is lower density / larger parts than that, quite serviceable with them. Despite occasional (arguable?) abuse [light pliers-ing], they're only very slightly bent (<0.05mm?); or maybe were off by that much from the factory, I don't recall.
Overall, a very cromulent tool: it does what it does, it's usable, it ain't remarkable, it has its blemishes.
Tim