8 Inch Nails
ItemAfterbirthUnlocked
passiveGame ID 359★★★★
How do you unlock 8 Inch Nails?
Verified starting unlockSource data confirms that no unlock is required.
+1.5 damage. Replaces Isaac's tears with nails, which have increased knockback.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking 8 Inch Nails leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13