Shaping the Tool - Stone working tools are reshaped based on their need (as dictated by the material to be carved).

Notes regarding shaping of tools with carbide inserts, when using a high speed grinder with a friable grindstone :

1. DO NOT cool by dipping in water. This will cause the carbide to crack due to shocks.
2. It is also recommended that you don't grind up to the final tool edge. The rough grit of the grindstone can create edges on the carbide which is easily susceptible to fractures.

Sharpening the Tool - Stone working tools should be resharpened at the start of the day, and as needed.

As with shaping of tools with carbide inserts, when using a high speed grinder with a friable grindstone, DO NOT cool by dipping in water. This will cause the carbide to crack due to shocks.

Honing and Stropping
to remove the burr

Honing the Tool - Stone working tools should be honed when carving soft stones, especially before the final cuts.

Note: When honing or stropping, the side to start on is the one where the grinding was last done. If you start on the other side, the burr will get ripped off and you can end up with an edge like above.