Benman - Test Screwdriver Straight with Length 3x145mm - 71143

Benman - Test Screwdriver Straight with Length 3x145mm  - 71143

Screwdriver straight of the company Benman, with a nose size of 3mm and a length of 145mm. 
The test screwdriver, with proper use, detects which wire is the phase that has the current. 
By using it we confirm the presence or not of current in a cable. 
It is a necessary tool if you are going to engage in electrical work. 
It should not be immersed in water or retain moisture inside.