Farmunion Watch Repair Screwdriver Tweezers Electrical Demagnetise Demagnetizer Tools This device can be used for effectively demagnetizing watch movement parts, screws, and tools (e.g, tweezers and screwdrivers). Compact and portable Plug in the power supply. Put the magnetic watch or parts on the demagnetization area floating around 2 cm above, and the finger holding down the red button, so that items in the degausser on the back and forth around the flip several times, to the various parts of demagnetization, the time is about 5 to 10 seconds. Then release the button, unplug the power is degaussing to complete. Easy to operate, simply place the object on the flux area and hold the red button for 5 seconds. Repeat the process if necessary to achieve the desired result. Safely and quickly demagnetize tools like Tweezers, Screwdrivers, etc and also as a demagnetizer for watch movements. 100% Brand new and high quality! In normal circumstances 1-3 times can be demagnetized to complete. Do not hold the watch in the hands to demagnetize all the times. If it has not finish demagnetize in the first time, please to eliminate it 1 hour latter or the next day. Note: Movement can not directly touch degausser, it should be in a single direction when through degaussing.