ForgeCraft

Forge Anvil Recipe

In case you cannot see in game

Example to forge the item

Smooth Stone Slab - Item to reforge Deepslate Stone Slab - Forge Item

Vanilla Item Converter

This is required for the item to be reforged, and this is the crafting recipe for it

Example of Forge Items

Forge Anvil

LOOOOONG Item Name

Just as you thought Waxed Weathered Cut Copper Stairs is long enough...