20% chance to produce a random surplus part (1-8) when crafting. Surplus parts are used in special alternate recipes.
Stack 1ID -1536343135workbench.upgrade.surplus
Crafting Recipe
Not craftable in-game — this recipe is disabled. Shown for reference (recycle it to recover the materials).
Time
30s
Workbench
Raw materials to farm
Workbench upgrade
- 20% chance to produce 1–8 surplus parts when crafting (used in alternate recipes)
Recycling
| Recycler | Guaranteed Output | Extra Output | Efficiency |
|---|---|---|---|
| Recycler |  Metal Spring80% | 60 % | |
| Safe Zone Recycler | Metal Spring20% | 40 % |
Cost Flowbuild · break down · destroy
Qty
Build
30sWB 2
Raw to farm
Recycle
Recycler60%
Safe Zone40%
Faded bars are chance-based extra output.
Relationship Map
Every way Surplus Workbench Upgrade connects to the rest of the game.
Surplus Workbench UpgradeCrafts from3
Recycles to3