Knap Stone Drill is a knapping crafting recipe in Project Zomboid Build 42. It makes Stone Drill x1. It needs Knapping level 5.
| Qty | Item | How it is used |
|---|---|---|
| 1 | Sharp Flint Flake | Used up |
| 1 | any hammer or any clubhammer or any hammerstone or any mallet | Tool, kept (may wear) |
| 1 | any crudechisel or any masonschisel | Tool, kept (may wear) |
| Qty | Makes |
|---|---|
| 1 | Stone Drill |
Recipes that make the ingredients:
Use the Knap Stone Drill recipe (Knapping category). You need Sharp Flint Flake and these tools: any hammer or any clubhammer or any hammerstone or any mallet, any crudechisel or any masonschisel.
It needs Knapping level 5.
You must learn this recipe before it shows in the crafting menu. It is learned automatically at Knapping 8. Reading Magazine: Cultures of Prehistory teaches it. You can also research it from Stone Chisel, Hand Drill, Auger Drill.
It gives 60 XP in Knapping 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.