It's common for screws to drop to the floor or become lost when you try to fasten them. The Wiha magnetizer provides a solution to this problem. It magnetizes screwdriver blades quickly and effortlessly so that screws and small parts can be mounted much more easily. You can demagnetize the screwdriver again by pushing it through the steps several times until it is demagnetized. The tool's strong permanent magnet has a long service life and is suitable for magnetizing tweezers and other steel tools as well.