Master Magnetics® Super Magnet

Item no: 2102275 | 0095421070473
$9.99
100  Estimated 
Color : 3 PACK
Size : .709IN DIA. X .118IN
-+



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  • .709" Dia. x .118 Thick
  • 3 pieces
  • Made of Neodymium, the most powerful magnetic material
  • Great for projects that require extreme strength in a small area


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What people are saying

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Master Magnetics® Super Magnet
 
4.7

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Compact (4)
  • Reliable (3)

Cons

    Best Uses

    • At home (4)
    • Minor projects (3)
      • Reviewer Profile:
      • Casual do-it-yourselfer (5)

    Reviewed by 6 customers

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    Displaying reviews 1-6

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    4.0

    Good, but breakable

    By Corina

    from Santa Barbara, CA

    About Me Casual Do-It-Yourselfer

    Verified Buyer

    Pros

    • Versatile
    • Works Effectively

    Cons

      Best Uses

      • Small Projects

      Comments about Master Magnetics® Super Magnet:

      I use these magnets for bird cognition experiments where I need to add counterbalance weights to a platform (they are SUPER handy in this context) or stick them to the side of a tube so that magnetic things dropped into the tube stick to the magnets (also handy in this context). It's nice because they stick to themselves through materials so you don't have to glue them and they are easy to move, remove, or add/remove magnets from. Be careful though because they are very strong so if they come even remotely close to each other they will snap together. One time, the magnet broke when this happened.

      • Primary use:
      • Business
       
      4.0

      Too Fragile, but still great product

      By The Frustrated Sophomore

      from Houston, Texas

      About Me Casual Do-It-Yourselfer

      Verified Reviewer

      Pros

      • Compact
      • Effective
      • Lightweight

      Cons

      • Cracks Too Easily
      • Difficult To Use
      • Flimsy

      Best Uses

      • At Home
      • Minor Projects
      • Science Fair

      Comments about Master Magnetics® Super Magnet:

      These magnets are small, but very strong and effective in attraction of other magnetically charged objects, however, it is not the best in repulsion of other magnetically charged objects, as that is the nature of this material due to its immense strength. If approached with identical poles, the strength of the magnet wont repel the object, instead it will flip it to where its opposite pole is towards it and it will attract it that way.

      This Magnet is great if you are using it for a project that involves the attraction mechanism of this magnet, but probably not your best choice for projects that involve repulsion.
      Also, these magnets are great for making homopolar motors, as they are conveniently shaped and sized to where they fitneatly on many sizes and shapes of batteries.

      P.S. THESE MAGNETS ARE FRAGILE. I am not sure if it is just this brand or if it the nature of all neodymium magnets, but sometimes, the magnets can attract to each other at such high speeds and with such force that they will slam into each other and actually crack the magnet!

       
      5.0

      Super Strong

      By Bob

      from St Croix Valley, MN

      About Me Avid Do-It-Yourselfer

      Pros

      • Compact
      • Reliable

      Cons

        Best Uses

          Comments about Master Magnetics® Super Magnet:

          I have a door recessed in a manner so that I couldn't mount an alarm magnet on the wall next to the door mounted sensor; the door wouldn't clear the exposed alarm magnet. I used one of these magnets attached with 3M release strips on the wall next to the sensor. The low profile of this magnet allows the door to now open inward and misses the magnet, yet the magnet allows the system to arm.

          (0 of 1 customers found this review helpful)

           
          5.0

          amazingly strong

          By Laurie

          from Warwick, RI

          About Me Casual Do-It-Yourselfer

          Verified Buyer

          Pros

            Cons

              Best Uses

              • At Home

              Comments about Master Magnetics® Super Magnet:

              I wanted a lid for my whimsical monkey trash bin in my bathroom, so I decided to (re?)purpose an unused paint can lid. I used some fun tack (that I also purchased at Ace) and stuck it betwen a drawer pull and a magnet. I had initially purchased the 10 pack of "regular" magnets, but the lid just slid off of the magnet. After some web searching, I found these on the Ace website. I thought the package was a bit pricey...only 3 magnets and it was more expensive than the pack of 10 that I had first tried. Now that I know how well it works (like a charm!), I would have paid the same money for just 1 magnet. My only other option was to attempt to drill a hole through the lid. I was very concerned that it would buckle under the pressure.

              (2 of 2 customers found this review helpful)

               
              5.0

              Great Magnets

              By Sgt. Chad USMC ret.

              from Portland OR

              About Me Casual Do-It-Yourselfer

              Pros

              • Compact
              • Lightweight
              • Reliable
              • Strong

              Cons

                Best Uses

                • At Home
                • Commercial
                • Minor Projects

                Comments about Master Magnetics® Super Magnet:

                I used these magnets with foam, leather, and mesh backing to make a passenger pad for my Harley. These magnets are stronger than I expected. I spent 30 bucks and made a seat that blows away the store bought hundred dollar suction cup seats! I highly recommend these magnets im using them on all of my removable seats from now on.

                (2 of 2 customers found this review helpful)

                 
                5.0

                Great Magnet!!

                By Average DIYer

                from North Charleston, SC

                About Me Casual Do-It-Yourselfer

                Pros

                • Accurate
                • Compact
                • Reliable

                Cons

                  Best Uses

                  • At Home
                  • Commercial
                  • Minor Projects

                  Comments about Master Magnetics® Super Magnet:

                  I used these magnets to hold a door down on a ice machine. It does exactly that and has a good enough range that if the door is within 1-2 inches, it will pull it in to keep it tight and sealed. These are definately good for most home improvment projects for the average DIY person. These are relatively small, but they also offer other supermagnets that are slightly larger and have more attraction force.

                  Displaying reviews 1-6

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