I recently bought another set of "System 4" bits with more bits that will let me consolidate the stuff I carry to Repair Cafes. It's the "75965" SKU and has 61 driver bits plus a handle, extension, 1/4" adapter to let you use 4mm bits in a standard 1/4" hex drive drill/electric driver, and a mini ratchet. Note the ratchet is 1/4" drive, so to use the bits in it, you need to use them with the included adapter, which is another complaint of mine to be moaned about another time.
You can see all their "MicroBits" sets here (not an affiliate link):
https://www.wihatools.com/collections/micro-bits?page=1&sort=_score&size=24&mz.set_or_Individual=Set
It's the "65 Piece System 4 ESD Safe Master Technician's Ratchet and #MicroBits Set" that shows up first, at least when I view it. You can pay a fair bit less than what they advertise it for.
Anyways: this new kit is also let down by something #trivial, and my gift is that I fixed it for myself, so I'm going to let you fix yours, if you have one of these kits or plan to purchase one. See, they used to have the individual bit-holding holes in the kits #labelled with the type & size, like "Phillips #000" or "Torx T10" or whatever. Now they don't. There's a diagram in the lid that at first glace looks like it would be a map of what goes where, but it isn't. It lists all the stuff that's included with a picture for each one, but it's just 3.5 rows of glyphs that don't actually match up with the way they're stored in the case.
2/x