If you work in the field of electrical engineering, you will surely know how important it is to always have a screwdriver. It is a professional tool used to detect the presence of electrical voltage on any element of a circuit, but also to identify the presence of a phase on a conductor.
Although at first glance the screwdriver looks like a normal screwdriver, if observed closely reveals many differences. It has a transparent and isolated handle, in which there is a small neon bulb connected to the blade of the screwdriver: if the tip touches a part where there is tension, the light bulb turns on.
The screwdrivers are manual tools for very important electricians, because they allow to detect any malfunctions in a circuit and allow you to verify that all the parts of a circuit, new or old that it is, work properly. However, it is a very delicate tool, which must be handled with extreme care: in fact, if it falls or suffers a strong blow, the resistance is damaged and the connection with the light bulb stops working.
In the catalog of Mister Worker™ there are numerous professional screwdrivers of the best brands on the market, such as Facom, Expert and Stanley, each ideal for measuring a certain type of voltage. If you need advice on buying the screwdriver, look for the most suitable phase for your needs, call us on +39 02 9143 3257: our customer service will know how to help you!