Latest
Oct 27 · 42.22 pre-release: ladders and crowbar break-insOct 23 · First-person mods are not officially supportedOct 21 · The Indie Stone on Java mods: download responsiblySep 28 · Build 42.21 Stable: zombie duplication fixesAug 26 · Security fixes on every branchAug 17 · Servers now handle up to 254 playersJul 29 · Build 42 goes Stable

Calipers

Calipers is a tool item in Project Zomboid. It weighs 0.2. Build 42.21 data, November 2026.

01Item

Calipers at a glance

Calipers icon

Tool Tools

It weighs 0.2.

Weight0.2
02Item

What it is and how to use it

Tools unlock jobs: carpentry, mechanics, farming, fishing, cooking and more. Many recipes only need the tool to be in your inventory, not equipped.

More: Every tool · Crafting in Build 42.

03Item

Item ID and variants

Use the item ID in sandbox loot settings, admin tools and mods.

Item IDGame category
Base.CalipersTool
04Item

Where it spawns: the loot tables

Calipers is on 32 loot tables in the game files. Share is how much of a table's total weight this item takes, before your sandbox loot settings. Each container rolls its table several times, so a bigger share and more rolls both mean you see it more often.

Loot tableWhere that table is usedShareRolls
University Filing Cabinet OccultSpecial spawn (vehicles, events or zombies)11%4
Pawn Shop ToolsPawnshop (box, cupboard, shelves); Pawn shop storage (box, shelves)3.6%4
Golf Factory ToolsGolf factory (shelves)3.6%4
Knife Factory ToolsKnife Factory (tool cabinet)3.5%4
Welding Workshop ToolsWelding workshop (locker, tool cabinet)3.4%4
Army Hangar ToolsSpecial spawn (vehicles, events or zombies)3.4%4
Tool Factory ToolsFactory (cupboard)3.2%4
Metal Worker ToolsSpecial spawn (vehicles, events or zombies)3.0%3

It is on 24 more tables with smaller shares.

Inside bags and cases: Toolbox, Protective Case - Military, Protective Case, Tool Roll - Leather, Wooden Toolbox.

Town by town: loot locations.

07Item

Quick answers

How much does the Calipers weigh in Project Zomboid?

It weighs 0.2 in Build 42.

What is the item ID for Calipers?

Base.Calipers.

Stats and item IDs from the Build 42 game data as listed on pzfans.com. Item art is from Project Zomboid.