⚠️ Eco v0.14 is coming — the next major update reworks upgrade modules, so some of these numbers will change. They reflect the current version. What’s changing →
  • Simpler tiers: the 1–4 tiered upgrades become a single Basic / Advanced / Modern upgrade each.
  • Permanent upgrades: a module placed in a workstation is permanent — no more swapping lower tiers out as you progress.
  • Power transitions: a module can change a station’s power type/draw (e.g. a Modern upgrade moves a sawmill from mechanical to electrical power).
  • Talent-integrated: modules now use the same bonus/talent system — any talent benefit (power, labor cost, recipe unlocks) can come from a module.
  • Cheaper to upgrade: with the multi-tier parts gone, fully upgrading a workstation costs significantly less.

We’ll update this calculator shortly after the update releases.

Home › Items › Whetstone

Whetstone

Whetstone

A polished piece of stone specifically cut to reduce damage of tools.

Weight100 gMax stack100SkillMasonry Lv 1StationMasonry Table

Notes

The Whetstone is a polished stone crafted from recipes, used to reduce tool damage and extend tool lifespan. As a stocked product part, it fits into tool maintenance workflows, making it a practical consumable for players who rely on durability-intensive tools. Keeping a supply on hand can reduce the frequency of tool replacement.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents

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Ingredients

IngredientQtyType
Rock3category

Crafting

Labor30 calories
Craft time0.2 min
Throughput≈ 300 Whetstone / hour (base)

Total raw to craft this

Steps1Total labor30 calTotal time0.2 min

Approximate — category ingredients and any production cycles are counted as raw.

Categories

Obtained from

See also

Advanced CircuitAdvanced Combustion EngineBasic CircuitBoilerCoarse StoneCombustion Engine