hey,
jazz bass 5 screws
pbass 3 screws
truthfully never tried it, but sure it would. take the centre hole and drill the other two from there. the other holes are for string through body.
I'm in a right dilema with this bridge as there is just something right about it as in anchorage, adjustment, feel and looks! it took me an age to make a decision on whether to sell this or my badass II.
cheers
andy