A mains tester screwdriver is a fantastic safety tool used to test circuits and electrical connections to see if they are live as well as being used as a screwdriver to fasten or loosen screws. They can test for the presence of live currents, so the user knows whether a circuit is safe to work on. It is an essential tool often used by maintenance workers and engineers at electrical workshops and magnetic pumps.

The Voltage Tester Screwdriver

Some voltage tester screwdrivers can detect voltages up to 1000V making them ideal for use in high-power systems. They have features such as an ergonomic designed VDE-approved handle and a neon light that lights up when the tip of the screwdriver comes into contact with a live voltage in a circuit. Discover Gedore's Main Test Screwdriver with a Magnetic Field Voltage Connector - 847-7739

What Blade length should I go for?

The length of the screwdriver blades varies from 43mm to 100mm depending on if you need to get into refined spaces or not. The tip size usually is 3mm, but other options are available at 3.5 - 4mm for more precise fixtures.

Safety first!

These types of screwdrivers are a reliable safety tool that can prevent the risk of working on live electrical circuits. When using a main testing screwdriver, be sure to check the voltage rating on the screwdriver so as not to damage the screwdriver.