Do I need the triple square socket?

[BYprodriver]

Originally Posted by tx02

I have an 02 boxster S and am going to change the transaxle fluid. Pelican parts says the full and drain plug are both a 10mm hex socket, but here on the forum I've seen posts about needing the triple square on the 6 speed. So which is it?
If I need one for this I want to get one purchased.

Also where's a good place online to buy the Porsche gear oil?
Thanks

The only triple square fastener is a mounting bolt for the six-speed into the bellhousing. I am able to remove it with a different tool I already owned but can't recall what it was. Probably a Snap-On torx .