Wiha 40010 | Magnetizer Demagnetizer , Black

Magnetizing Made Simple – Handy Little Tool for Any Toolbox The 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.

For the $7 or so that this costs, it's a must have. There's plenty of reviews so I'll just say the following about the few that complain like crazy about the demagnetizer -- someone mentioned this in a review, but most reviews don't -- the demagnetizer won't remove strong permanant magnetic fields. That means any nice tools with a strong permanent magnet will not be affected. This device works on paramagnetism. And it is not a large device either. So it works better on small tools, and those tools generally have to be either really weakly magnetic (like a really bad magnet) or just not magnetic by their design. If the tool is small enough and fits those criteria, then this device will work. Paramagnetism works by inducing a magnetic field around "non-natural" materials that become temporarily magnetic when the strong force of a set of magnets creates a universally distributed/directional field. If you just leave it be, depending on how weak the tool is, it will demagnetize on it's own -- again, no magic here, just science :) As far as the demagnetizer, well I suspect many people are trying to use it to demagnetize all their tools, including ones with good, permanent ferromagnetic properties. In that case, you won't do much with this thing - it is not meant to disrupt or 'compete' with a permanant magnet. The demagnetization is harder than the magnetization by design; it is usualy harder to remove a magnetic field especially if you do it right after inducing one with a device this small. However, it does the trick if the tool was completely "non-magnetic" before magnetizing. But for $7, who can complain? This is a really good device to have and it works better on small tools. It does the trick well especially on ESD-safe tools (smaller ones) that are purposely designed to be as non-magnetic as possible with the materials (and without external forces like this magnetizer!) -- and for ESD-safe devices I have had consistent success magnetizing and demagnetizing as needed.

This is the first time I have ordered one of these items so I was not sure what to expect. I have used it for all my screwdrivers and it appears to work just fine with smaller nuts/screws. Have not tried it with larger nuts/screws yet.

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.

We were able to magnetize a low profile box ranch just enough to hold in a ferrous nut that was hiding behind a panel. Made our lives a lot easier. Really glad we picked this one up. It magnetizes screwdrivers so easily.

You really need an electronic or powered device to provide the correct magnetic field because it loses it almost in one day with this device like any other that doesn't use the power

This little device should have been added to my toolbox YEARS ago. It's so simple, yet completely effective. When you use a screwdriver that doesn't have magnetized tips, screws won't stay in place as you try to insert them...and they fall off when your remove them. I got so tired of dealing with it. Just stick the tip of the screwdriver (or drill bit driver) into the + side of this device, wiggle it around in the magnetized area for a few seconds and you are done! Now, when you put a screw onto the end of your screwdriver, it stays in place on it's own and wont fall off when you are inserting it. Just as valuable, when you remove a screw, it stays on the end of the screwdriver and won't fall down into whatever you are working on. It will generally stay magnetized during your project, but just use it again when the magnetic pull starts to wear off. I haven't needed the de-magnetize option (-) but it's there if you do. This thing is cheap, easy to use and a "must have" in your toolbox. Wish I would have bought it years ago.

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

Todo como esperaba.

funciona y muy practico recomendable ampliamente

Work s well

as advertised

Product works as described