Old adjustable wrench restoration

In this video I restore an old adjustable wrench which belonged to my great-grandfather.
This wrench is one of the stuff that my relatives were able to take with them during the forced resettlement of Ukrainian minority 1947 from Poland to Ukraine (Operation Vistula).
This old rusted tool has a historical value for me, so I decided to restore and keep it for the next generation.

Thanks for watching!