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MINI NEODYMIUM BLOCK MAGNET

CAT # MAG-82 (4 Reviews) Write a Review

5 for $0.75
5 pieces minimum order
100 + $0.12 each
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Product Description
0.18" x 0.18" x 0.08" plated neodymium block.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
(This item was manufactured prior to August 31st, 2018)

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Customer Reviews (4 Reviews)

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Teeny Weeny bundles of joy.

Reviewer: from San Francisco, CA US

These quite strong, and very small. I like them. I believe these would typically be used for something like timing or positioning of rotary devices with hall-effect switches, as in automotive cam shafts, that sort of thing. I got a few dollars worth because they're fun to play with. Stick 'em on your ear lobes to make instant geeky earrings without the need to get pierced. How low-tech is THAT?

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too many defectives

Reviewer: from Los angeles

I bought around 50 of these in 2 orders. About half of them are extremely weak and inconsistent. The others are exactly as advertised.

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FunÂ…but not good enough.

Reviewer: from Illinois

I was looking for magnets to use in making DIY CD-ROM motors for flying RC airplanes, but these arenÂ’t quite up to snuff. TheyÂ’re good to play with or maybe to hold a hatch on a small airplane. A few of the ones I bought were very weak compared to the others, by about by half. These may be N38 magnetsÂ…maybe! I found a place I can get N50Â’s for about the same price. FYI you need N45 or better for a good brushless motor. DonÂ’t give these to children to play with, IÂ’ve read that Neodymium magnets are composed of a poisonous material, that is why they are plated. So it is recommended that you dispose of them if broken.

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Great little magnets really powerful. No defects here.

Reviewer: from USA

Tried them on 80mm fan blades for "perpetual" project and that's about it! Still, a great deal and has many uses. You prob want lil stronger magnets if your distance is more than 70-80mm from your target.

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