The StudBuddy Original Magnetic Stud Finder
- Material Type: plastic with encapsulated magnets
- Item Weight: 0.1 pounds
- Color: Orange
- Unit Count: 1
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward magnet-based finder for drywall and wood framing, with a clear warning against using it on lath and plaster.
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ASIN: B00E4690X4Category: Stud Finders
Overview
The Original StudBuddy is a magnetic stud finder made in the USA that uses neodymium magnets to detect the screw or nail heads fastening drywall to the studs behind it, with no batteries or moving parts to manage.
StudBuddy's selling point is simplicity over sensors: instead of scanning for the stud itself, it relies on strong magnets that stick to a fastener head the moment it passes over one. The listing is explicit that it is meant for drywall and wood construction, and specifically not for lath and plaster walls.
- Neodymium magnet detection
- Made in the USA
- No batteries required
- Built-in level for marking
Who it's for
DIYers and renters hanging shelves, art or curtain rods on standard drywall who want a tool that works the same on day one and day one thousand with zero setup. Not the choice for anyone working on an older lath and plaster home.
Pros and cons
- Made in the USA
- No batteries or moving parts to maintain
- Works right away with no calibration step
- Also works as a small level
- Not intended for lath and plaster walls
- Detects fasteners rather than stud width
- Depends on fastener spacing for accuracy
Performance notes
The StudBuddy works by detecting the metal screw or nail heads that hold drywall to the stud, not the stud material itself. As you run it across the wall, the magnet sticks and the built-in level face points toward the fastener location, so accuracy depends on how the drywall was originally fastened. Because there is nothing to calibrate, it is ready to use right away once removed from the packaging.
Specifications
| Brand | The StudBuddy |
|---|---|
| Dimensions & fit | |
| Item Weight | 0.1 pounds |
| Construction & materials | |
| Material Type | plastic with encapsulated magnets |
| Color | Orange |
| Included components | |
| Unit Count | 1 |
| Number Of Pieces | 1 |
| Included Components | Case |
| Other details | |
| Number Of Items | 1 |
| Part Number | 107 |
Closest rivals on specs
CH Hanson 03040 Magnetic Stud Finder- Item Weight 0.1 vs 0.13 pounds (-23%)
eOUTIL ST100 Stud Finder Wall Scanner- Item Weight 0.1 vs 0.2 pounds (-50%)
Frequently asked questions
Can the StudBuddy be used on plaster walls?
No. The manufacturer states it is not intended for use on lath and plaster walls and is best suited to drywall and wood construction.
Does the StudBuddy need batteries?
No. It relies on neodymium magnets with no batteries or moving parts.
How does the StudBuddy actually find a stud?
It detects the screw or nail heads used to fasten drywall to the stud behind it, sticking to the wall once it passes over one.