Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Notched Axe is an activated item.


  • Removed in Repentance Isaac holds the Notched Axe above his head as long as he is in that room, and can break any obstacles he touches, as well as being able to break through walls that lead into Secret Rooms.
  • Added in Repentance Isaac stops shooting tears and holds the Notched Axe like The Forgotten The Forgotten's club, and can break obstacles, blow open doors, and hit enemies for 3x damage by swinging it. Hitting rocks or enemies or opening doors with the Notched Axe decreases its charge. Isaac can toggle back and forth between tears and using the Notched Axe by pressing the Active Item button. Once the Notched Axe destroys obstacles and/or damages enemies 64 times, it cannot be used for the rest of the floor.


  • Removed in Repentance If Isaac takes damage while using the Notched Axe, his current use of the Axe will end.
  • Removed in Repentance Isaac cannot attack or pick up other items while using the Notched Axe.
  • Removed in Repentance Activating the item while it is already being used will end the effect. This does not require any charge.
  • Added in Repentance The Notched Axe may be used to get access to the Mines Mines. The door will break open with one swing.
  • Added in Repentance Notched Axe shares its synergies with The Forgotten The Forgotten's bone club. See that page for details.
  • Added in Repentance Notched Axe, like The Forgotten The Forgotten's bone club, may be used to pick up items that are just out of reach over a pit or spikes. This does not require any charge.
  • Added in Repentance Notched Axe is able to destroy Key Blocks, despite the fact that they technically aren't rocks.
  • Added in Repentance Notched Axe can open secret rooms, and so it can be used on walls to test for secret rooms without using charge.
  • Obstacles destroyed by the Notched Axe will never fill pits.


  • Added in Repentance 15►The Battery The Battery: Causes remaining charge from the previous floor to carry over to the next one.
  • Added in RepentanceBroken Padlock Broken Padlock: Allows the Notched Axe to open locked chests and doors; does not use durability.
  • Added in Repentance 15►Ipecac Ipecac: Melee attacks will trigger an explosion when they makes contact with an enemy; unlike with the Forgotten's bone club, Isaac will take damage from these Ipecac explosions.


In-game Footage[]

In Rebirth Removed in Repentance[]

In Repentance Added in Repentance[]



  • This item is a reference to Markus "Notch" Persson, the creator of Minecraft.
    • It resembles an Iron Pickaxe, which can be used to mine stones and ores.
    • Part of the new effect of this item in Repentance resembles the behavior of item durability in Minecraft.
    • The item durability being 64 could also a reference the max amount of copies you could hold in a slot for most items in Minecraft.
  • The item is also a reference to the Notched Pickaxe from The Elder Scrolls V: Skyrim, which itself was most likely also a reference to Notch.
  • This item got significantly buffed from the original Binding of Isaac, where it could not open up secret rooms and could only break 1 rock for every use, though it did only have a 1 room recharge time.
  • When used with the Added in Repentance15►Book of Virtues Book of Virtues, this item generates wisps that have different effects based on the "mineral" mined. These minerals appear follow the same scheme as they do in Minecraft, giving the player black, silver, gold, blue, and red wisps, most likely corresponding to the Minecraft minerals coal, iron, gold, diamond, and redstone respectively.


PC TKNS HMGD (Treasure room adjacent to spawn)

PS4 4WHX (First floor treasure room)

Vita HE2H MDS7

3DS 66LH Q1TM (First floor treasure room)

The Binding of Isaac: Rebirth The Binding of Isaac: Rebirth The Binding of Isaac: Rebirth
Achievements Achievements Attributes Attributes Bosses Bosses TarotCard.png Cards and Runes Challenges Challenges Chapters Chapters
Characters Characters MainPageBabies.png Co-op Items Items Item pools Item pools Monsters Monsters Objects Objects
Pickups Pickups Pills Pills Rooms Rooms Seeds Seeds Transformations Transformations Trinkets Trinkets