Metal Detector
Detects metal objects which may otherwise be hidden. When the light flashes, or you hear a beep, aim to search for items. Increase the bar until a flag appears. Dig at the flag with a melee item to reveal what it is. Different areas yield different rewards
The Metal Detector is a tool in Rust. You craft it at a Level 1 Workbench, and its blueprint costs 40 scrap to research.
About the Metal Detector
On the tech tree it sits behind 4 other unlocks: Small Rechargeable Battery, Large Solar Panel, Water Wheel and Switch. In all, 24 loot sources drop it; the full list of where it drops gives the chance for each.
How to craft the Metal Detector
Crafting one takes 15 seconds at a Level 1 Workbench and costs 2 × Rope, 200 × Metal Fragments and 5 × High Quality Metal.
2
200
5 How to get the Metal Detector blueprint
Research it for 40 scrap, or unlock it on the Level 1 tech tree for 5 Blueprint Fragments in total.
1 Item
40 Scrap
Blueprint
40
Node
1 Blueprint Fragment
Unlocked
5 How to repair the Metal Detector
A full repair at a Repair Bench costs 41 × Metal Fragments, 2 × High Quality Metal and 13 × Cloth, and you need its blueprint.
×41
×2
×13 What the Metal Detector recycles into
A green recycler always gives back 1 × Rope, 100 × Metal Fragments and 2 × High Quality Metal for one.
×1
×100
×2
50%
×1
×120
×3
20%
×1
×150
×3
50%
75%
×80
×2
80% Where to find the Metal Detector
Cannon Crate has the best chance at 11%, followed by Sunken Chest at 1.1% and Scarecrow at 0.49%.
Stats checked against the Rust game files on 12 November 2026.