Unbreakable Anvil - Minecraft Mod

Unbreakable anvils SpigotMC - High Performance Minecraft

Anvil Metal Recovery - Vintage Story Mod DB

Anvil, The Lord of the Rings Minecraft Mod Wiki

Anvil Metal Recovery - Vintage Story Mod DB

DragonLoot - Minecraft Mod

Mending can make swords unbreakable! : r/Minecraft

Extractable Enchantments (Remove Enchantments), [1.14 - 1.20]

SOLVED][1.15.2] Infinite Durability items cannot combine with itself on the anvil to make higher level enchantments. - Modder Support - Forge Forums

Unbreakable Anvil Mod (1.20.2, 1.20.1) - Enchant, Repair, Rename Without Limits

Dragon Loot Mod (1.20.4 - 1.19.4 - 1.18.2) for Armor and Anvil