wedge hosel size and wedge flex

[twofast2s]

i have two bridgestone wedge heads coming today and i dont' know if i have the right shaft for them.

one is from scratch wedge: s300
other one is from nike wedge: wedge flex

i dont' know the hosel size for these three. does anyone know?
also, anyone use wedge shafts that are different in flex/weight?

benefit of using wedge flex (s200 i assume?)/s300/s400?

thanks!

[Rockford35]

It would blow my mind if those wedges weren't .355T.

I don't know about the Scratch, but the Nike will be .355T.

S200/300/400 is all weight differences. Same shaft, different weights.

R35

[LyleG]

All the wedge flex is is an S300 with a 9 iron tip trim.

[twofast2s]

so okay here's what i want in 54* and 60*
i'd like lower trajectory for 54* and more spin for 60* wedge.

i use my 54* extensively and want to have most control. i don't use my 60*wedge unless i'm pitching to a tight pin. i want both to be at D5 or D6 and 35"

am i safe to assume that these two shafts i have are the same? which shaft will go to which wedge if i want to achieve the above? or any other shaft suggestion?

thanks!