Port Calculator

[BEAVER.989]

Who's is the most accurate?

I've found a bunch while searching, but they all give me different lengths.

I have to use a round port, BTW... no slots.

[IgnoreMe]

round port as in a PSP aero? or a round port as in no flare?

1) winisd for round ports and slot ports

2) psp-inc port calculator for thier aero ports