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NR0063-45NM Magnet Ring 1in X .25 in
$9.99
Features Great for initial testing of scrap metal and jewelry Gold and Sterling are not magnet-attracted 1in x 1/4in rare earth magnet, for instant precious metal detection 22 pull strength Hole in center for running chains through Dimensions 1in x 1/4in
ND054-42NM 1in x 1/2in Rare Earth Magnet
$12.99
Features The 1" x .5" rare earth magnet for instant precious metal detection is great for the initial testing of scrap metal and jewelry (gold and sterling are not magnet-attracted) and has a 46lb pull strength.
GT200 2in x 1/2in x 1/8in Rare Earth Magnet
$11.99
Description Rare earth magnets detect iron particles from jewelry and coins. Rare earth magnets are made of a mixture of rare earth elements and are the strongest magnets made. This powerful rare earth magnet comes in an individual tube for convenient handling. Rare earth magnets are perfect for detecting impurities in precious metals like Gold ...