The Carving Sets are based on a book titled
“Lucky 7” and are considered to be the basic starter kit.
In the 7/8 piece set you will find ;

A swivel knife with blade
A screwdriver to change the blade
Hammer tools A104, B197, C431, P206, S705, V407.

The manufacturer of the tools describe the set as
8 piece. We think it’s a bit of a swiz to include the screwdriver. Hence our description as 7/8