They both take the 12" table. I sometimes shoot with my 8, take it off the table and pop the 10 on to shoot a bigger neg.
The 5 and 6 cameras take a 6" turntable and the 6 outfit takes a 9" turntable.
I am trying to sort out various parts of #6 and #8 outfits and a #10 camera. I have a 9" and two 12" turntables, so that part should work out. Interestingly, the two 12" turntables take different sized tripod legs, which, fortunately I have. This, I have learned, was not unusual.