Screwdriver magnetizer Demagnetizer

This small little device magnetizes a screwdriver or demagnetizes it quick;ly and easily and is fantastic for magnetizing the screwdrivers we use with sewing, embroidery, and various longarm machines. Takes a second and instead of searching for some little screw at 10:00P.M. it stays " stuck on the screwdriver" so you can refasten whatever. Then you can slide the screwdriver along one of the outsife edges and it is demagnetized and safe to use again near circuit boards and other electronic devices. Screwdriver not included.