The Tester Screwdriver

The Tester Screwdriver

Blade Length: 150 mm
Blade Dia: 8mm
Tip Dimension: 8 x 1.2 mm

Tester screwdriver is a 2-in-1 tool combining a flat/Phillips blade for driving screws with a neon bulb or LED for detecting AC voltage (100-500V) in wires/outlets. Transparent insulated handle glows on contact with live current for safe electrical testing. Ideal for electricians and DIY.