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Stud Finder trinket
Stud Finder is an unlockable trinket in The Binding of Isaac, added in the Afterbirth DLC.
Description
Grants rocks an additional 0.5% chance to reveal a Crawl Space when broken. This chance is applied when a rock is destroyed.
The effect can occur only once per floor.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this trinket for the previous Repentance version, check this page instead.
How to unlock?
Complete challenge #27: BRAINS!
Special synergies
The following special synergies and interactions for Stud Finder have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Trinket multipliers | Increases the chance to 1%. |
* Note that not all possible synergies and interactions are listed here.
Internal item description
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Stud Finder
• 0.5% chance for destroyed rocks to spawn a crawlspace
• Golden Trinket (without Mom's Box): 1% chance for destroyed rocks to spawn a crawlspace
• Mom's Box: 1% chance for destroyed rocks to spawn a crawlspace
• Mom's Box + Golden Trinket: 1% chance for destroyed rocks to spawn a crawlspace
External links
- Check out the trinket description on the external Isaac Wiki.
Bob's Bladder 
Watch Battery 
Blasting Cap 
Error 
Poker Chip 
Blister