This tester screwdriver from Bosch is a tool that will prove invaluable in your work. Ideal for most applications, it is designed to offer reliable measurements during electrical tasks. The screwdriver features a three-millimeter diameter head, allowing for accurate and easy use in confined spaces.

• Single screwdriver, perfect for testing electrical circuits.
• Includes a unique screwdriver, convenient for portable use.
• Testing tool, suitable for voltage checking.