Annealing 6.5 Grendel Brass

[FLshooter]

I have an Annealeez 2,0. So far I’ve been annealing all my brass w/the standard wheels that came with it.I did send out for the smaller wheels so I can do 300 black out. I got them a while back but I still haven’t figured out how to take the wheels off .The video shows how to change the wheels on a 1,0 ,but not the 2.0 if somebody can post a link or explain to me how to remove the wheels so I’d appreciate it.