Sharpen Long Bone is a carving crafting recipe in Project Zomboid Build 42. It makes Long Sharp Bone x1. It needs Carving level 2.
| Qty | Item | How it is used |
|---|---|---|
| 1 | any whetstone or any file | Tool, kept (may wear) |
| 1 | any saw or any smallsaw or any crudesaw or any sharpknife | Tool, kept (may wear) |
| 1 | Animal Bone or Large Animal Bone | Used up |
| Qty | Makes |
|---|---|
| 1 | Long Sharp Bone |
What you can make next with the result:
Use the Sharpen Long Bone recipe (Carving category). You need Animal Bone or Large Animal Bone and these tools: any whetstone or any file, any saw or any smallsaw or any crudesaw or any sharpknife.
It needs Carving level 2.
You must learn this recipe before it shows in the crafting menu. It is learned automatically at Carving 4. Reading Magazine: The First Weapons teaches it.
It gives 20 XP in Carving per craft.
Figures on this page are read from the Build 42 game files (42.22, November 2026). Chances are relative weights inside each loot table, not exact drop rates. Your game is the final word: if it disagrees with us, tell us and we will fix the page.