To use the smithing table to add an armor trim, which has only aesthetic value, you will need a smithing template, the armor piece, and the mineral or gem for the color you want the trim to be.

How To Use A Smithing Table To give a toolsmith’s job to a villager, go near an unemployed villager and place the smithing table close to the villager. The villager should automatically take the ...

Smithing Tables are both a variation of the Anvil block as well as a Job Site Block for unemployed Villagers. Here's how to make and use them!