This keychain magnet offers strong magnet power in a handy keychain. It is perfect for jewelers, recyclers, coin dealers, or anyone that needs to make fast assessments of jewelry, antiques, and industrial metals for iron, nickel, or cobalt content.
This 12mm nickel-plated keychain magnet offers strong magnet power in a handy keychain. It is perfect for jewelers, recyclers, coin dealers, or anyone that needs to make fast assessments of jewelry, antiques, and industrial metals for iron, nickel, or cobalt content.
Determine if jewelry is silver or gold plated by testing if ferrous metals are used as the base metal (excluding some nickel alloys). If a magnet responds to jewelry, it is not fine silver or anything near pure gold. The same is also true of brass and bronze antiques, many are just brass plating over steel or iron. The magnet can also be used to determine polished aluminum from stainless steel in most cases, and is very handy for testing industrial metals for recycling.
A powerful 12mm N50 grade (>2 bs pull strength) neodymium rare earth magnet is encased in a nickel-plated steel housing for durability and comes with a stainless steel split ring. Use it for:
WELLZEER Keychain Magnet for Testing Brass,Keychain
How to use a pocket magnet to test gold
Test Magnet For Brass, Silver & Gold Metals
GemOro Auracle Analyzer, Accurate Compact Portable Mauritius
Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals
How To Test Gold & Silver with a Magnet: Can You Really Do It?
Premium quality lightweight Aluminum test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors! Perfect size and
Premium Quality Keychain Test Magnet for Gold & Silver Jewelry
Strong Keychain Magnet for Testing Brass, Neodymium Pocket Magnets for Purse,Gold,Silver,Jewelry,Ferrous Metals Test Magnet Hanging Keys Holder: : Industrial & Scientific
Test Magnet For Brass, Silver & Gold Metals
Super Strong Neodymium Magnets Deep Sea Fishing Salvage Magnet Round Powerful Rare Earth Magnet Searcher for Garage Storage - AliExpress
TRYMAG Keychain Magnets provides you with an incredibly versatile multi-functional tool. Simple yet effective. Key Organizer: Keep your keys in place
Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare
Test Magnet For Brass, Silver & Gold Metals
✅ Premium quality brass test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors! WELLZEER Red Keychain magnet is also
WELLZEER Keychain Magnet for Testing Brass,N52 Red Pocket Magnets for Purse with Strong Magnetic Rare Earth Neodymium,Gold,Silver, Jewelry, Metals