TA Bottom Bracket Lockring, will a Park BBT 7 FiT?

[Mr jolly]

Hi all
Got myself a nice TA Steel BB and i need the right tool to tighten the lock ring, its a 6 point ring.
Has anyone used a Park BBT 7 for the job?
http://www.parktool.com/products/detail ... em=BBT%2D7

Or do i need the TA tool?

Has anyone got one for sale?

Cheers
MrJ