There is no one size fits all for carving any carving tool because the shape of the actual cut you want, the reflected result from the cutting edge and bevel, relies on different issues…
Making a spoon with a gouge and spokeshave
I Read a Review - Paul Sellers' Blog
More Sharpening Knife Notes - Paul Sellers' Blog
Carving a Spoon Using an Axe
The joiner's axe—Part III - Paul Sellers' Blog
Sharpness? - Paul Sellers' Blog
Planing - Paul Sellers' Blog
Sharpening an axe for carving and shaping - Paul Sellers' Blog
which is the best axe for carving
Paul Sellers' Blog - Page 131 - Paul Sellers' Blog
KME Axe Sharpener
Sharpness? - Paul Sellers' Blog
Shaping and sharpening round scrapers - Paul Sellers' Blog
Sharpening traditional spokeshaves - Paul Sellers' Blog