Amazon.com: Klein Tools MAG2 Demagnetizer / Magnetizer for Screwdriver Bits and Tips, Makes Tools Magnetic with Powerful Rare-Earth Magnet : Everything Else
Husky Precision Magnetizer and Demagnetizer 3601H - The Home Depot
Amazon.com: Klein Tools MAG2 Demagnetizer / Magnetizer for Screwdriver Bits and Tips, Makes Tools Magnetic with Powerful Rare-Earth Magnet : Everything Else