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…
Sharpness? - Paul Sellers' Blog
Sharpness? - Paul Sellers' Blog
Carving a Spoon Using an Axe
The Joiner's axe—Part II - Paul Sellers' Blog
The BeaverCraft AX1 compact wooden ax is made of hand forged hardened carbon steel and has a beautiful linseed oil treated ash wood handle. Comes with edge guard and leather belt hanger. Versatile enough to handle most ax needs in the woods; twig, split, chop, fell trees or for crafts. A compact ax with great possibilities, perfect for bushcraft. Easy to pack with you too, the belt hanger can of course also be attached to e.g. strap on the backpack.
BeaverCraft Small Carving Axe with Leather Sheath
My Essential Non Essential - The English Woodworker
Sharpening an axe for carving and shaping - Paul Sellers' Blog
Carving a Spoon Using an Axe
Sharpening an axe for carving and shaping - Paul Sellers' Blog
Carving a Spoon Using an Axe
Shaping and sharpening round scrapers - Paul Sellers' Blog