Whetstone
A whetstone used to sharpen blades.
0.10
Weight (kg)
Tools Renewable
The Whetstone, or Sharpening Stone, is a tool used to sharpen bladed tools.
Whetstone is a Tools item in The Long Dark. It weighs 0.1 kg. It is not equipped — it is used from the inventory.
Within the Tools group its 0.1 kg is mid-pack on weight of the 67 entries here (#43).
It is renewable, so it can be re-obtained rather than only scavenged once.
Verdict: Overall Whetstone is a Tools item used from the inventory rather than equipped.