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Grinder Stomach item
Grinder Stomach is an active item in Glacier's Laboratory, a mod for The Binding of Isaac.
Description
On pickupPuts the item in Isaac's pocket item slot, if possible.
Starts with 0 charge.
While held Using any other active item has a 50% chance to cancel its effects and destroy it.
Once the active item is destroyed, all Grinder Stomach gain 1 charge, then spawn a Chest or gulp currently held trinkets.
On useReplaces Isaac's head with a crush machine for 5 seconds, making him unable to shoot but becomes invulnerable, while constantly sucks and damages everything nearby.
Killing an enemy with the crush machine has a 40% chance to spawn a 
Black Heart.
Item pools
Grinder Stomach can be found in the following item pools:
| Name | Weight |
|---|---|
| Red Chest |
1.0/1.0
|
| Mom's Chest |
0.1/1.0
|
| Demon Beggar |
1.0/1.0
|
| Greed Curse Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Grinder Stomach have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues |
Spawns 12 purple wisps that orbits Isaac in a special path.
These wisps are invincible and cannot shoot. They are destroyed if Isaac no longer has a crush machine for head. |
| --- | The Book of Belial combined with Judas' Birthright | The suck attack has bigger range and damage. |
| --- | Abyss |
Spawns 4 sawblade locusts that deals 75% Isaac's damage damage per tick.
They inflict bleed to enemies on hit. |
* Note that not all possible synergies and interactions are listed here.
External links
- Download Glacier's Laboratory from the Steam Workshop.
Runic Cap 
Frozen Cinerary Casket 
Sparkle's Hairpin 
No Choice 
Eschaton 
Star Dream