Hammer - maybejake/Jakes-Build-Tools GitHub Wiki

The hammer works just like a normal pickaxe, but will instead break a 3x3 area around the block broken with it. It's enchantable like a normal pickaxe, and all pickaxe compatible enchantments will work with it. It can break approximately 16200 blocks without any unbreaking enchantments.

It's recipe makes use of a heavy core, which is obtainable from ominous vaults in trial chambers.

The hammer can be repaired in an anvil using copper ingots!