Discover the ultimate convenience with the Extra-Large N52 Keychain Magnet Tester, designed for jewelers, recyclers, and metal enthusiasts. This powerful magnet, boasting an impressive 16 lbs pull force, features a durable N52 neodymium core encased in a sturdy plated metal housing. Whether you're testing jewelry for gold or silver content, this essential tool quickly determines if pieces are made with ferrous metals. Compact and easy to carry, it fits perfectly on your keychain. Plus, enjoy speedy shipping from our Colorado office with FREE USPS tracking. Elevate your metal testing game today!
This large 21mm (0.81 inch) diameter keychain magnet keychain magnet offers extra-strong neodymium magnet power in a handy keychain.
They are perfect for jewelers, recyclers, coin dealers, or anyone that needs a convenient, easy-to-carry magnet to test for iron, nickel, or cobalt content. Featuring a durable N52 neodymium magnet housed in a plated metal shell, it has a pull force of over 14 pounds (62 Newtons).
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. This strong 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.
The keychain magnet features a powerful 21mm N52 grade (14 lbs/62 Newtons minimum pull strength) neodymium rare earth magnet encased in a plated steel housing for durability and comes with a stainless steel split ring.
Product Specifications
Type: Neodymium Magnet Keychain
Material: N52 Neodymium
Dimensions: 0.81 inches wide at its widest point x 2.00 inches long (21 x 51 mm)
Weight 2 oz (56 g)
Get it faster! Stocks and ships from our US Colorado office for quick delivery.
We provide FREE USPS Ground Advantage Shipping with Tracking - Not Economy Shipping
