We have encased a very powerful 3/4" diameter x 3/4" cylinder N42 grade neodymium-iron-boron magnet in a high-grade Delrin (Acetal Resin) handle for ease of use and carrying in the pocket. It also has a removable vinyl cap to protect the magnet when not in use. Perfect for high volume gold and silver buying shops, scrap yards and metal recyclers, auto shops, hardware stores, just to name a few. Identify/sorting some types of costume (fake) jewelry, which often use steel as the base material under the plating. Identify and sort steel grades and metal alloys that contain iron or cobalt. Identify/sort chrome plated items from polished aluminum, silver, and non-magnetic grades of stainless steel. Identify/sort solid brass and bronze from plated steel items. Test rocks for iron content, which often indicate extraterrestrial origin (Meteorites). Also handy for science experiments involving ferromagnetism. The magnet insert is rated at 33 lbs (as with all magnets, this rating depends on the magnet mating to a smooth, flat, unpainted steel surface). Dimensions are: 1" diameter x 4" long. Made in the USA!
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