
















🧲 Find studs faster, mark smarter, and protect your walls like a pro!
The Klein Tools MSF100 is a compact, manual magnetic stud finder featuring a powerful N52 rare-earth magnet for quick detection of metal studs and fasteners within wooden studs. Its felt pad backing safeguards drywall and plaster surfaces, while the integrated bubble vial and center notch provide precise alignment for accurate markings. Built with durable PC-ABS housing and drop-tested up to 9.9 feet, this tool combines over 160 years of Klein’s professional-grade craftsmanship in a lightweight, easy-to-carry design.
| ASIN | B0DJPY94MC |
| ASIN | B0DJPY94MC |
| Brand Name | KLEIN TOOLS |
| Color | Orange |
| Customer Reviews | 4.6 4.6 out of 5 stars (412) |
| Customer reviews | 4.6 4.6 out of 5 stars (412) |
| Date First Available | 6 April 2025 |
| Included Components | Magnetic Stud Finder |
| Item Type Name | Magnetic Stud Finder |
| Item Weight | 0.11 Pounds |
| Item model number | MSF100 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Material Type | N52 magnet, PC-ABS housing |
| Operation Mode | Manual |
| Product Dimensions | 6.99 x 3.53 x 2.87 cm; 49.9 g |
| Style Name | 1-Pack |
| UPC | 092644694790 |
| Unit Count | 1 Count |
R**I
It works
M**E
I switched over to this old school magnetic stud finder. I'll never go back to the electric wall scan styles. This is quick and accurate. I love that I can leave it up on the screw it found and mark what I need to. So much easier.
A**R
Worked well. Found studs for me by the nails. Magnet is strong enough to have it just hang on the wall
J**S
Bem útil, cumpre a sua proposta
D**A
I have a reliable battery operated stud finder but also wanted a more compact and battery-less one to use on thick walls or to double check walls with inconsistent framing. My father had one from the early 80s that used to pivot and had notches for marking off the where a screw was found, but I couldn't remember the brand and haven't found the identical model. I'm building out a closet from a closet kit where the closet wall is shared with the laundry machine, dryer, electrical and plumbing and wanted to be sure that what was detected as a stud was in fact a singular object such as a screw head and not something else like a copper or ABS drain pipe. Having two stud finders helped me to easily determine the distance between studs without making any marks on the wall (I usually use painters tape and mark on the tape). I found the magnet to be very strong but have not tried it on plaster or other non-drywall surface. I also found the level to be useful to vertically line up the framing. I looked at a few other magnetic stud finders and even possibly 3D printing my own, but ultimately chose this 2-pack for the built-in bubble level and notches for accurately marking the detected screw/nail head. I also have a few other Klein tools (e.g. Scout Pro for ethernet/coax cable testing, non-contact voltage tester, tone generator and tracer) that have worked well for me so this seemed like a safe bet. For me, this stud finder is the best and most compact solution.