Identifying 4mm Posidrive bits
I am looking for #0 & #1 Posidrive 4mm bits (repairing musical instrument). I have the ifixit 54 bit kit but can't identify the Posidrive bits that have been mentioned therein. Anyone know which bits are Posidrive? The only 2 choices in the iFixit 54 bundle are labeled "PH" and "J". Neither of them fit properly.