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In addition to the DIYMAG line of permanent magnets, DIYMAG is a leading producer of magnetic products for industrial, research and engineering applications.
Multiple Usage Scenarios
Customer
Reviewed in the United States on March 2, 2025
Amazingly strong, compact and lightweight.Perfect to finding studs on drywalls.
Customer
Reviewed in the United States on March 2, 2025
Amazingly strong, compact and lightweight.Perfect to finding studs on drywalls.
Robert A. Riccardo Jr.
Reviewed in the United States on February 7, 2025
These worked awesome for what I needed them for. Zero complaints.Warning...don't let your kids play with these. Get a finger in-between then and they're in trouble. They probably couldn't get them apart, but if they did and get skin or a digit in them it's terrible. I speak from experience! They broke my skin and it took some effort to get them off.
Robert A. Riccardo Jr.
Reviewed in the United States on February 7, 2025
These worked awesome for what I needed them for. Zero complaints.Warning...don't let your kids play with these. Get a finger in-between then and they're in trouble. They probably couldn't get them apart, but if they did and get skin or a digit in them it's terrible. I speak from experience! They broke my skin and it took some effort to get them off.
Customer
Reviewed in Canada on February 21, 2025
It is a very powerful magnet and I strongly recommend it to other customers.
Customer
Reviewed in Canada on February 21, 2025
It is a very powerful magnet and I strongly recommend it to other customers.
Larry Davis
Reviewed in the United States on February 12, 2025
Super strongThey are not a toy
Larry Davis
Reviewed in the United States on February 12, 2025
Super strongThey are not a toy
Liam Walsh
Reviewed in the United States on January 9, 2025
DO NOT, I REPEAT, DO NOT put your fingers in between these magnets. Only issue I've found is that, if your not careful, the magnets will smash together, and sadly, they will break. This happened to me when I was initially opening the package. I did NOT realize that the magnets would be as strong as they are. I finally was able to pry them apart, and immediately after, they shot back together as I relaxed (kind of user error) and broke into multiple different pieces. So if you buy these, just be careful with them and try not to put them too close to eachother.
Liam Walsh
Reviewed in the United States on January 9, 2025
DO NOT, I REPEAT, DO NOT put your fingers in between these magnets. Only issue I've found is that, if your not careful, the magnets will smash together, and sadly, they will break. This happened to me when I was initially opening the package. I did NOT realize that the magnets would be as strong as they are. I finally was able to pry them apart, and immediately after, they shot back together as I relaxed (kind of user error) and broke into multiple different pieces. So if you buy these, just be careful with them and try not to put them too close to eachother.
No1Knows
Reviewed in the United States on January 6, 2025
Did not work a leak to remove security tag from item. Bought item but store forgot to remove tag. I somehow lost the paper tag on the item AND the receipt🙄. Killing myself trying to figure out to get the tag off. so decided to buy this after seeing it on yt. complete Waste o’time! Wasn’t even strong enough to stick to the metal part of the tag
No1Knows
Reviewed in the United States on January 6, 2025
Did not work a leak to remove security tag from item. Bought item but store forgot to remove tag. I somehow lost the paper tag on the item AND the receipt🙄. Killing myself trying to figure out to get the tag off. so decided to buy this after seeing it on yt. complete Waste o’time! Wasn’t even strong enough to stick to the metal part of the tag
Josh
Reviewed in the United States on January 11, 2025
I bought them just to see how strong they really were. and they are definitely not a toy or anything to just play with. I have no clue what to use them for because the strength is scary. Keep away from kids for sure 😂 exceeded my expectations
Josh
Reviewed in the United States on January 11, 2025
I bought them just to see how strong they really were. and they are definitely not a toy or anything to just play with. I have no clue what to use them for because the strength is scary. Keep away from kids for sure 😂 exceeded my expectations
Customer
Reviewed in the United States on May 15, 2024
I bought a tigers jersey shirt from the store and I didn’t realize it had one of those ink tags on it. I had this top in my closet for months waiting for an occasion to wear it since it is white. I couldn’t take it back to the store cause I didn’t have my receipt still so I was searching for a magnet to take the tag off. I was shocked that it truly worked. I did it over the sink incase it busted the ink tag and I didn’t was my floor or anything else ruined it I made a mistake. But this magnet popped it right off. But be warned I wasn’t watching and it touched my sink and I had to pry it off by force. Also I would keep this in the box it comes in so that you don’t ruin anything by the magnet. Yes it was worth the money!!!!
Customer
Reviewed in the United States on May 15, 2024
I bought a tigers jersey shirt from the store and I didn’t realize it had one of those ink tags on it. I had this top in my closet for months waiting for an occasion to wear it since it is white. I couldn’t take it back to the store cause I didn’t have my receipt still so I was searching for a magnet to take the tag off. I was shocked that it truly worked. I did it over the sink incase it busted the ink tag and I didn’t was my floor or anything else ruined it I made a mistake. But this magnet popped it right off. But be warned I wasn’t watching and it touched my sink and I had to pry it off by force. Also I would keep this in the box it comes in so that you don’t ruin anything by the magnet. Yes it was worth the money!!!!
WAFI FOREVER
Reviewed in Saudi Arabia on March 21, 2024
قوة قوية
WAFI FOREVER
Reviewed in Saudi Arabia on March 21, 2024
قوة قوية
Topteck
Reviewed in Canada on February 1, 2024
The DIYMAG 40x20mm Super Strong Neodymium Disc Magnet has been a fascinating addition to my grandson's experiments. Its impressive strength and magnetic properties have added an exciting element to his projects. The N52 permanent magnet disc has proven to be versatile, sticking securely to various surfaces and showcasing the power of neodymium magnets. The 40x20mm size provides a substantial magnetic force, making it suitable for a range of creative endeavors. DIYMAG has delivered a quality and powerful magnet that has not only captivated my grandson's interest but also sparked curiosity and learning in a fun and interactive way. Highly recommended for educational experiments and hands-on activities.
Topteck
Reviewed in Canada on February 1, 2024
The DIYMAG 40x20mm Super Strong Neodymium Disc Magnet has been a fascinating addition to my grandson's experiments. Its impressive strength and magnetic properties have added an exciting element to his projects. The N52 permanent magnet disc has proven to be versatile, sticking securely to various surfaces and showcasing the power of neodymium magnets. The 40x20mm size provides a substantial magnetic force, making it suitable for a range of creative endeavors. DIYMAG has delivered a quality and powerful magnet that has not only captivated my grandson's interest but also sparked curiosity and learning in a fun and interactive way. Highly recommended for educational experiments and hands-on activities.
Math Teacher
Reviewed in the United States on December 1, 2024
There's a magnetic phone case for schools to lock up phones during the school day. This does not open them. Awesome magnet. VERY powerful. It will destroy electronics if placed near it
Math Teacher
Reviewed in the United States on December 1, 2024
There's a magnetic phone case for schools to lock up phones during the school day. This does not open them. Awesome magnet. VERY powerful. It will destroy electronics if placed near it
N
Reviewed in Australia on July 15, 2023
Product received as described, fast delivery.
N
Reviewed in Australia on July 15, 2023
Product received as described, fast delivery.
Adam
Reviewed in Australia on October 31, 2023
Very pleased with my magnet, definitely worked for what I needed it to do 👍Recommend ⭐️⭐️⭐️⭐️⭐️
Adam
Reviewed in Australia on October 31, 2023
Very pleased with my magnet, definitely worked for what I needed it to do 👍Recommend ⭐️⭐️⭐️⭐️⭐️
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