Torque screwdriver with digital display, to take interchangeable blades

Power grip with non-allergenic elastomer coating allows transmission of the required torque with no problems even with wet or oily hands. On reaching the set torque value, the screwdriver can be felt and heard to trigger and is then again immediately ready for use. The release torque is higher than the tightening torque (overload protection).
Torque adjustment without using tools just pull the cap and turn it. The torque setting is displayed in a window (digital display at the end of the handle). Built-in electronics with NFC interface. Battery can be replaced by the customer (button cell CR 1/3 N; 3V). Units of measure: Nm, lbfft.

For controlled tightening of screws to a pre-set torque.

Tested to DIN EN ISO 6789.

The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.