The size you're looking for is T6, your local Ace would carry it also..
Make sure you buy one with the super small bits, a lot of them stop at T8.
I think we've all been in your shoes.. frustrating for sure.. you think they'd send like an allen type wrench with the torx design with every knife..
Walther PPK/s .380 Interarms
Ninja Glock, future infrared scope/accessoriesSPF
2 Turtle Doves SOLD!