After looking up blades my old groomer said not to use anything lower
than a #7 on Buddy's back. Looking to replace my clipper's, want a clipper
that has a narrow head, I am looking at the #7 blade however there
are 3

7FC, 7F, and a 7. One even has a sawtooth edging. Does it matter which one I purchase?
They all trim the body it states. I wanted a 1/4 " shave but this gives
me 1/8". I'm still alittle confused.
Any help would be greatly appriciated.
Right now I am using Andis clippers on the highest setting with a
1/4" comb attachment for his look which I love. Don't want to mess
this up.
Thanks,