Here is a small collection of game-ready blacksmith tools, available at CGTrader:
https://www.cgtrader.com/free-3d-models/various/various-models/blacksmith-tools-set
These tools are part of a larger set, (medieval blacksmith forge) which will be available on the marketplaces soon.
Included in this pack are: an anvil and stump, hammers, tongs, chisels and a pair of scissors.
Tri count ranges from 124 - 1816
PBR Materials
Game engine ready
All the best. Jordan Holmes