





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.
🧲 Master your tools, magnetize your workflow!
The Wiha 40010 Magnetizer Demagnetizer is a compact, durable tool designed to magnetize or demagnetize steel screwdriver blades, tweezers, and similar tools. Featuring powerful C8 industrial ceramic magnets, it works with tools over 1.35 inches in length and 3mm in diameter. Its portable size and reliable performance make it an essential addition for professionals and DIYers alike, enhancing precision and efficiency while preventing lost fasteners in tight spaces.











| Asin | B00018AONE |
| Best Sellers Rank | #16,938 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #53 in Screwdrivers |
| Brand Name | Wiha |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,654) 4.5 out of 5 stars |
| Global Trade Identification Number | 00084705400105 |
| Included Components | Magnetizer/Demagnetizer |
| Item Type Name | Magnetizer/Demagnetizer, 2.1 in x 2 in x 1.1 in |
| Item Weight | 0.09 Kilograms |
| Manufacturer | WIHA |
| Material Type | Blend |
| Model Number | 40010 |
| Number Of Pieces | 1 |
| Part Number | 40010 |
| Shape | Rectangular |
| Unit Count | 1.0 Count |
| Upc | 043953895736 797267766885 640026866626 757073074529 044907696898 636123540989 084705400105 729198184629 043941095773 |
| Warranty Description | Backed by the Wiha No Hassle Guarantee |
User
Magnetizing Made Simple – Handy Little Tool for Any Toolbox
Magnetizing Made Simple – Handy Little Tool for Any ToolboxThe Wiha 40010 Magnetizer/Demagnetizer is one of those deceptively simple gadgets that ends up being used far more often than you’d expect. I grabbed it to help with small electronics and household repair projects, and it’s quickly become a staple in my toolbox.What I like most is how straightforward it is. Need your screwdriver tip to hold onto tiny screws? Just a quick pass through the magnetizer side and you’re set. When you don’t want a magnetic tip—like when working near sensitive electronics—the demagnetizer side does the job. It’s small enough to toss into a pocket or a corner of a toolbox, but it feels solid and well-made, like most Wiha tools I’ve used.The magnetizing function works instantly and reliably, and the charge seems to last a good while. The demagnetizing function can be a little less intuitive at first, but with a slow pull through the notched side, it works as intended. There are no moving parts, no batteries, and nothing to break—just a block of durable plastic with a strong internal magnet system.Something to keep in mind: the size might be smaller than you’d expect from the photos, but that’s actually a plus for portability. Also, if you’re trying to demagnetize something very strongly magnetized, it might take a couple of passes.Bottom line: A cheap, compact tool that pays for itself the first time it keeps a screw from falling into a hard-to-reach spot. For anyone who works with hand tools—even just occasionally—this is a smart little addition to the kit.
User
A Practical Tool with Widespread Appeal
The Wiha 40010 Magnetizer Demagnetizer has proven to be a practical and versatile addition to my toolkit. It's compact design and proper functionality have not only streamlined my tasks but also captured the interest of my coworkers. I was so impressed by its performance that I decided to share the benefits with my colleagues by gifting them their units. In this review, I'll elaborate on why the Wiha 40010 is a tool worth having and why it makes for a thoughtful gift.Efficient Magnetizing and Demagnetizing:The Wiha 40010 Magnetizer Demagnetizer's ability to magnetize and demagnetize screwdriver bits and tips is highly efficient. Its reliable performance ensures that I always have the right level of magnetic strength for different tasks. This adaptability has improved my precision and speed in various projects.Compact and Portable:The compact size of the Wiha 40010 makes it a convenient tool to carry around. Its portability allows me to bring it to different workspaces quickly and ensures that I always have the option to magnetize or demagnetize my tools whenever necessary.Time-Saving Convenience:The convenience of the Wiha 40010 cannot be overstated. With a simple swipe through the tool, I can quickly change the magnetic state of my screwdriver bits, eliminating the need for multiple devices or time-consuming processes. This efficiency has translated into time saved during my projects.Enhanced Professionalism:Using the Wiha 40010 Magnetizer Demagnetizer has elevated the level of professionalism in my work. Its ability to securely hold screws and prevent accidental drops has contributed to cleaner and more accurate results. The tool's contribution to the final product has not gone unnoticed by my colleagues.Thoughtful Gift:My decision to gift the Wiha 40010 to my coworkers was met with appreciation and enthusiasm. Its practicality and usefulness make it a thoughtful and valuable gift for anyone who regularly works with tools. Seeing their positive reactions reinforced my belief in the tool's widespread appeal.Durability and Quality:Wiha is known for producing high-quality tools, and the Wiha 40010 Magnetizer Demagnetizer is no exception. It's sturdy construction and durable materials ensure it will withstand frequent use and perform reliably over time.Conclusion:The Wiha 40010 Magnetizer Demagnetizer has proven to be an indispensable tool in my toolkit, and its positive impact has also extended to my coworkers. Its efficient magnetizing and demagnetizing capabilities, compact design, time-saving convenience, enhanced professionalism, and quality construction make it a tool that delivers on its promises. Whether for personal use or as a thoughtful gift, the Wiha 40010 is a tool in every DIY enthusiast's collection, offering practicality and versatility that enhance the overall quality of work.
User
No instructions
It does work well, just make sure you do it correctly!It's very easy to do, but it assumes you need no instructions - which is untrue.Do it wrong and you'll feel cheated - send it back - be angry - kick the dog - yell at the kids - and make everyone in the house glad when you finally go back to work...So here it is, do it right and you'll be pleased.With the finesse of a highly skilled surgeon, about to make a killing on another disgusting gallbladder,1. Slowly, very cautiously, with great pomp and circumstance, drama, and an eye for detail, Insert the desired tool to be magnetized, into the POSITIVE side of the magnetizer. This should be a relatively protracted process lasting as close as possible, 9.35471 seconds and not exceeding 11.64528 seconds.The second part is even more important than part one. So pay very close attention. Follow every point to the utmost, as if your life depended upon your success.2. Go to the kitchen, refresh yourself with 6.5 ounces of chilled water to the temperature of 37.3 degrees. Consume quickly, but deliberately, focusing on the task ahead. Dry hands thoroughly, fold towel and place in the laundry.Slowly, with handle of the screwdriver (or other device to be magnetized) at an angle of 46 degrees from the horizontal plane, withdraw the tool over a period of precisely 12.32764 seconds, holding your breath the entire time and standing on your left foot, with your right foot exactly 4 inches off the ground.Take a deep breath 4 times, exhaling slowly and methodically.Thank the Lord for another successful procedure gone well, without complications or casualties.For those of you who prefer less precision, do the following.Slowly insert the desired tool to be magnetized into the positive side over a few seconds, then withdraw the tool over the same amount of time. Chances are good that you'll have the amount of magnetization you're looking for. If not, do it again! Repeat as needed.Enjoy!!And thank the Lord that the process wasn't any more difficult than it really is...
User
Perfect to magnetize my items
Item arrived exactly as described, price was right and delivery was fast.
User
Magnetizer
Works fine
User
Great Magnetizer
Magnetizer part works great.Demagnetizer doesn't work.
User
Very impressive. Much better than expected! Did not affix to metal surface, though.
When I was a young, I remember my dad showing me how to use a strong magnet to magnetize non-magnetized screwdrivers. It took a fair amount of time, and the end result was a screwdriver that wasn't very strongly magnitized. Thus, my hopes for this device were not super high. Nonetheless, the reviews were extremely positive, so I decided to give it a shot.I'm so glad I did! This is a very, very cool device. It's utterly amazing how quickly the bits can be magnetized and demagnetized. Even a very quick, single pass can adequately magnetize the tip of a screwdriver. Similarly, if the screwdriver didn't spend a long amount of time in the magnetizing slot, a very quick pass will similarly demagnitize it. After researching a bit, I learned what the steps in the demagnetize slot are for. When a device is more strongly magnetized, you are supposed to start your tool on the highest step, then slowly work your way down to the bottom (I find slowly rotating it during this is also helpful). It seems to do a great job demagnetize things that were magnetized with this device. However, I do suspect that some tools that came magnetized from the factory will require a stronger electrical degaussing coil (you can buy or even make one pretty easily, if you have this need.)As for fit and finish, this device is very high quality, as one would expect from Wiha, yet is priced surprisingly affordably.As far as its ability to securly affix itself to metal surfaces: Some people have said the magnets are strong enough to hold the device firmly to metal surfaces, while others that say they are not not. I must report that the one I received is in the "not" camp. It was unable to hold itself securely when I tried it on a toolbox and on the refrigerator; it just slid right down. Not really a huge deal to me, but it is worth noting.
User
can't live without it now
talk about the item you never knew you needed till you got it. This is that item. Bits, Screwdrivers, anything you need or want magnetized and demagnetized. Perfect sized to have around. Sturdy. Well worth the price. Handy
User
Correcto
Todo como esperaba.
User
Good
Work s well
User
Work just great
Work just great
User
Excelente producto
Recientemente compré un desarmador de una marca de renombre y me sorprendió que no viniera magnetizado, lo cual me causaría problemas al momento de trabajar con el. Después de investigar un poco di con varios productos similares y me incliné más por esta marca (Wiha) que es sinónimo de calidad en herramientas de presicion.Funciona como magia, solamente hay que introducir el desarmador en el rectángulo que dice "magnetize" un par de veces y tendrás una herramienta magnetizada.El único contra que le puedo encontrar es el color, pero eso ya es subjetivo.
User
Product works as described
Product works as described
Trustpilot
3 weeks ago
4 days ago