10-Pack Neodymium Countersunk Disc Magnets with Screws | 50lb |1.26" x 1/4" Rare Earth Permanent Mounting Magnets for Industrial, Shop, and Home Use

I'm not a 'youngster'.... 'Retired' Engineer. (But an Engineer is never, ever 'retired' really! Right, Scotty???) As such, I just love super-magnets! Bought lots of them off Amazon, and elsewhere. These are, BY FAR, the most powerful super-magnets that I've ever seen! By far. I say again, BY FAR!!! They, quite literally, defy gravity! You'll get them in a 'stick' with polyethylene or polypropylene separators. Never throw these separators away. They're worth their weight in gold! Slide the magnets apart and put on something ferrous with the separator between the magnet and the ferrous material. But, be careful, these things have knack for slinging the separator out of the way, just so it can pinch the CR## out of your finger. A couple of teaspoons of blood later, you will be wizened enough to be very, very cautious with these babies!!! DEFINITELY NOT FOR KIDS, or anyone else younger than 68! Remember: SLIDE APART, and NOT PULL APART!!!

I've purchased multiple sizes of rare earth magnets for various projects. I mainly use them to attach banners to my garage door-- see attending photo. This particular one might actually be too strong. I'm looking at getting some more for a new project and will go one size smaller. When two of these get stuck to each other, it's possible to get them apart... but boy you have to work at it! Or if it's on the wall and you need to move the banner, etc., off of it, very difficult. These could be ideal if you want to affix something permanently, but a bit too strong if it's an item you plan to take up and down. In that case, go one size less.

I put some on my work cart, and bolted some more to my electrical bags. I use them to hold tools, screws, wirenuts, or anything else I might need for a moment. Magnets, tool of the year for sure. I am getting all my co-workers, and boss addicted to them as well.Magnets are a underused technology. I find many uses for these strong magnets. Best one is finding building framing members, or studs, behind walls. Works on drywall, plaster, wood and metal studs. Does not work through exterior plaster walls. You need a big magnet, and you can find the nails, or screws holding the drywall to the wood.

Your browser does not support HTML5 video.  These magnets worked great for the bottle openers that I made for gifts. Plenty of strngth to not only catch the bottle caps when they fall but to also hold them to the refrigerator. Having them with a hole that is countersunk on both sides was a nice bonus as well. I will be buying more of them since they are perfect for this project.

Used 10 of these to fasten 3/4” panel to side of built in refrigerator. In retrospect, I probably could’ve used 6 or 8, but with 10, it’s as though it was fastened with screws, it’s still possible to pry it off, but it won’t come off easily I thought deliberate effort.

These are seriously powerful magnets. I used them to mount a custom carved plaque/bottle opener to my beer refrigerator, using 4 magnets (one on each corner). It feels like the plaque is screwed into the side of the refrigerator. Seriously, be careful with these magnets, if they get close to metal they will attach, even if your finger happens to be between theme and the metal.

These are tough magnets. I use thwm in my workshop for a variety of uses. Mostly holding tools i storagwe positions.

These are over the top strong. The plastic disk between each slipped off. Now there are 3 pair stuck together and none of us can seperate them. Whew! Ha ha!