The Faithfull Mainstester Screwdriver is a compact voltage tester designed for safe and reliable mains circuit testing. Constructed from virtually unbreakable and shatterproof ABS, this essential electrical testing tool features comprehensive insulation on the handle, pocket clip and blade for maximum user safety during operation. Manufactured to VDE specification 0680-Part 6-4.77, this mains tester provides quick visual confirmation of live circuits through its neon indicator window. To test a circuit,…