[airair]

I have been watching Dowels & Wedges

There's talk about the RFFW and how it comes together (with the LFFW?) 90 degrees. I don't understand where this 90 degrees is. The RW doesn't bend 90 degrees backwards does it? Where is this 90 degrees to be found? Yoda is holding two dowels parallel while talking about this (2:12), but what does that indicate? There is only one club. Where is the 90 degrees? Could someone explain this and its importance for me?