Surplus Workbench Upgrade

Stack size
1
Surplus Workbench Upgrade

Workbench upgrade

What this upgrade does

Fits any workbench a player places. Each bench holds 10 upgrades. Not craftable and not in the tech tree.

The game files give it no effect values, only its description.

The game files do not explain 1 of these values.

Compare all ten workbench upgrades

Recycling

Recycling

Per item at full condition. Green’s 60% boost needs 4 heavy fuses at the Power Plant; red requires maximum power (18 fuses).

Returns
50% efficiency · 5s per cycle
60% efficiency · 5s per cycle 4.5s at maximum power
40% efficiency · 8s per cycle
75% efficiency · 4s per cycle
2 to 3323 to 4
1 to 21 to 21 to 22 to 3
How returns work

Component fractions are random rolls; Scrap fractions carry over between cycles. Worn items return less.

Stats

Gameplay details

Stack size
1
Despawns after
40 min
Technical details
Category
Component
Item id
-1,536,343,135
Shortname
workbench.upgrade.surplus
Has skins
No
In-game description

20% chance to produce a random surplus part (1-8) when crafting. Surplus parts are used in special alternate recipes.

Game data: build 25083359, captured 4 Sept 2026. Sources and dates.

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