ZFS, Apple's new file system

[JoeH]

Some of the drivers sold specifically to open those first Macs were non-standard, but you could get standard long shaft drivers from any tool supply that sold Torx to do the same thing. In fact that is what I did some 20+ years ago. I eventually did get one of the specialized tools when it was on closeout for $1. Mine was made from round stock with the Torx tip forged onto it.

P.S. You must not hang out with any mechanics, they are continually swearing at designers who put fasteners at the bottom of "deep, narrow tunnels". It is so common, the tool makers have all kinds of solutions if you bother to look.