This is a compact piece of equipment that can be used on watch movements and tools. Safely and quickly demagnetize tools like tweezers ,screwdrivers,etc and also as a demagnetizer for watch movements. This small piece of work bench equipment will help remove blockages in quartz watches. Place the tool or movement in the operation field and press and hold the button for around 5 seconds. Repeat the process until the desired effect has been achieved. It is mains operated with a two pin US style plug and has a red operation indicator.