This product is a sector neon mains tester electrical screwdriver in 3mm.\r\nIt is a slotted screwdriver that is neon powered and comes in clear plastic handle for maximum safety.\r\nIt has a metal pocket clip to keep product to hand and the test range is 100-250V.\r\nAll products at Electricals 24/7 come with a 1 year minimum as guarantee.\r\nNot found what you are looking for today? Browse our whole online store for other great electrical at competitive rates.