Carving tools sets with interesting handle design

I've used the traditional carving knives, chip carving knives, and palm carving tools, but I can't say I've ever used a carving knife with this style of handle.

I gather that the handle design is meant to serve two purposes. They can be held fully in the palm for larger, forceful cuts, or griped by the narrow part at the neck -- rather like a pencil -- for finer cuts. It sure sounds like a good idea.

Woodcraft has a seven piece set (shown here, $50) and a a five piece set ($40). Both come in a storage box of some sort.

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