Jewelry Test Magnet w/ Handle Check Gold Silver Sterling Base MetaL 18lb HM01

Description

Metal Testing Magnet With Handle.
Compact and very powerful, see the pictures.  Rare Earth magnets are great, but they can be difficult to handle and fragile, not so good for industrial use. Not to mention, they are so small they are easily misplaced or lost.
We have mounted a powerful 1/2" diameter x 1/2" cylinder N52 grade neodymium-iron-boron magnet in 6061 aluminum for industrial and hobby use, and attached it to a high-grade Delrin (acetal copolymer) handle. It also has a removable vinyl cap to protect the magnet when not in use (and to prevent scratching delicate items).
Identify and sort steel grades and metal alloys that contain iron, nickel, 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 (handy in the antique market and hardware store)
Identify/sort some types of costume (fake) jewelry, which often use steel or nickel as the base material under the plating.
Use as a very powerful magnetic pickup, not like those 1/2 pound jokes at the hardware store.
Also handy for science experiments involving ferromagnetism
The magnet insert is rated at 18 lbs (as with all magnets, this rating depends on the magnet mating to a smooth, flat, unpainted steel surface). Take a look at the pictures, it holds a 13 lb sledge hammer with rough and rounded edges in mid air with no problems.
Dimensions are:
3/4" (19mm) diameter x 7/8" (22mm) tall head
6" (150mm) overall length
1" (25mm) diameter x 3.25" (80mm) handle
The aluminum casing protects the magnet from chipping and breaking, and makes removing iron and steel shavings much easier.  These are made in the USA.
International Buyers – Please Note:
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
Handy Magnets are manufactured in the USA by Revolution Machines LLC
Description:
It is a portable electronic device for distinguishing real diamonds from other simulated stones. Designed for quick, precise, and safe diamond testing.
Features:
LED light and audio result indication
Accurate and reliable reading
Metal alert
Simple calibration for stones of various sizes
Convenient carrying case
Testing platform for loose stones
Built-in LED and fluorescence lights for normal illumination and currency detection
Easy focus adjustment
Specifications:
Color: Black
Dimensions: 6.5" x 1.5" x 0.75" (Depth)
Weight: 5 oz
Testing Capability: Diamonds / Diamond simulation (e.g. CZ) / Metal
Auto Off: N/A
Initial warm-up: ~ 20 sec.
Indicator: Audio and LED lamps
Power: 1 x 9V battery (Not included)
Package List:
1 x Portable diamond tester
1 x Vinyl carrying case
1 x User's manuals