Maratac Titanium Magnetic Ferrous Tester MAR-221

• Material: Titanium and Neodymium N50 Gauss-Rated Magnet
• Use: Testing and Sorting Grades of Metals and Alloys 
• Color: Tumbled Gray Titanium
• Extras: Includes a Titanium Living Spring Key Ring and Poly Cap 

The Maratac Titanium Magnetic Ferrous Tester is the little tool you never knew you needed. Perfect for testing and sorting grades of metals and alloys that contain iron, nickel, or cobalt. A Living Spring Key Ring makes for easy carry, or it can be tied to some cord to retrieve screws you drop into your engine bay.