Blades for clipping heads with super 2 speeds

[BRF]

Ive always clipped heads with a large flathead clippers. Ive seen where people have clipped heads with super 2 speeds but I was wondering what everyone uses for blades for it? like what number or length you guys use

 

[dutch pride]

I use a number 10 blade.

DLZ

 

[rtmcc]

We like a T-84 for heads and when we slick necks on breeding heifers.
<cowboy>