Whatever your type of fishing and the size of the hooks you use (pike, river, carnivorous fish...), they must be in perfect condition. This will ensure a good strike and responsible fishing in the event of a catch and release. This stone is ideal for small hooks but also for the blunt points of larger ones.
As this is a natural stone, there is no defined grain size.
This stone does not require any special maintenance. After a certain period of use and if necessary, you can clean the stone with a washing-up liquid by brushing it under hot water.
Advice : see the page "maintain your Laguiole knife".