What raw materials do you need for Doorknob in Project Zomboid?

You need 1× Large Ceramic Crucible with Steel, 16× Log, and 48× Rope for one Doorknob (default recipe, quality 1).

Tools

Doorknob

Crafting Yield: 1 • Requires Advanced Forge

Quick answer

Craft at Advanced Forge. For one Doorknob in Project Zomboid, collect 1× Large Ceramic Crucible with Steel, 16× Log, and 48× Rope.

Recipe totals expand every ingredient into gatherable raw materials. Required tools are not consumed. Figures are verified against game data on the date shown on each page. Last verified 2026-09-12.

Ingredients

2Wood Charcoal

1Steel Bar Quarter

Requires tools

1Ball-peen Hammer

1Metalworking Pliers

1Small Punch and Chisel Set

1Small File Set

Requires skills: Blacksmithing 9+

Unlocks: Requires item: magazine_small_scale_smithing; Skills: blacksmithing 10; Research: doorknob

Dependency Crafting Chain

1Doorknob

Project Zomboid database synchronized. Last verified 2026-09-12.

Frequently asked questions

How do you craft Doorknob in Project Zomboid?: Craft at Advanced Forge. For one Doorknob in Project Zomboid, collect 1× Large Ceramic Crucible with Steel, 16× Log, and 48× Rope.
What raw materials do you need for Doorknob in Project Zomboid?: You need 1× Large Ceramic Crucible with Steel, 16× Log, and 48× Rope for one Doorknob (default recipe, quality 1).
Where do you craft Doorknob in Project Zomboid?: Use Advanced Forge.