Welding IV: "Ore to Sheets: A Complete Metalworking Manual"

Where to find it 24

Chance that one piece of furniture has at least one, with loot set to Normal (for zombies, vehicles and bags: per zombie, per vehicle part or per bag). Your game's loot settings raise or lower it and the best places stay the same, except for the loose clutter some furniture comes with, which those settings don't touch.

In rooms

• BookstoreOther furniture15%common35 on the mapsee one on the map
• Hardware storeShelves15%commononly in some furniture60 on the mapsee one on the map
• University storageOther furniture6.9%uncommon1 on the mapsee one on the map
• Post officeOther furniture1.3%rare37 on the mapsee one on the map
• Post office storageOther furniture1.3%rare11 on the mapsee one on the map

+14 places less likely

In stashes

• Survivor safehouseShelves3.9%uncommon
• Survivor safehouse (late game)Shelves3.9%uncommon
• Survivor safehouse (mid-game)Shelves3.9%uncommon

In vehicles

• Mobile library · Trailer22%common
• Mail truck · Trunk3.9%uncommon
• MassGenFac vehicle · Trunk0.4%very rare
• Welder's vehicle · Trailer0.4%very rare
• Survivalist's vehicle · Trailer0.4%very rare

and 1 more vehicle

Inside bags and boxes

• Military Backpack15%common