Magnetizer Demagnetizer

Instantly magnetize or demagnetize steel tools and other small ferrous parts Converts any tool blade to a magnetic retriever of screws, nuts and metallic particles No batteries or electricity required Minimize loss of screws'

Note: To magnetize your screwdriver, insert the end of it into the "Magnetize" hole. To demagnetize your screwdriver, repeatedly pull the entire length of the screwdriver through the "Demagnetize" hole.