For controlled screwdriving at a specified torque, in combination with a Wiha Torque 4 mm interchangeable blade. - Torque value adjustable via window scale - Automatic trigger - Torque infinitely adjustable with Torque-Setter adjustment tool (included) - Ergonomic multi-component handle, extremely easy to handle thanks to lightweight and compact design - Handle size optimally adapted to the torque range - Click signal when the set torque value is reached - Measurement range: 0.1–0.6 Nm - Length: 127 mm - 1 torque screwdriver in a plastic box, including factory test report