I'd venture he is talking about a short buzz like a military cut. I generally put the number 2 comb on the clippers and have at it, leaves about 1/4-3/8 inch.

I'd venture he is talking about a short buzz like a military cut. I generally put the number 2 comb on the clippers and have at it, leaves about 1/4-3/8 inch. In the winter I let it get a little longer, go to a #4.