How to deal with the uncleanness of the binding dragline knife?

The treatment methods for the uncleanness of the binding dragon grooving knife are as follows:

1. Put the binding dragon grooving knife into warm water, add a proper amount of soap, gently brush the surfaces of the blade and the handle with a soft brush, especially the groove part, and then rinse it with clean water.

2. There are tiny residues attached to the knife groove, which can be cleaned with a tiny brush.

3. There are stubborn stains on the binding dragon slotting knife. You can use some alcohol to clean it.