A Christmas light fixer is a tool for repairing Christmas decoration lights that won't light up. It is a dedicated tool that features a voltage detector, fuse and bulb testers, bulb remover and a shunt repairer. This tool is available in different designs and colors to suit customers' needs.
The voltage detector in a Christmas light fixer is used to locate where a circuit is broken. Fuse and bulb testers are vital in determining if a bulb or fuse is in a good condition. A bulb remover is essential in removing bad bulbs from the set. A light fixer also has an LED light for illuminating the working area.