> part #s
> 22-1145 - 3.8 mm bit ($3.68)
> 22-1150 - 4.5 mm bit ($3.63)
> 22-1476 - 31 piece Security bit set (includes the 2 game bits, plus other useful security bits (tri-wing #1 can be used to take apart gameboy systems), as well as a handle) ($9.99)