Design: Handy and very compact one-arm torque wrench, adjustable via scale and self-releasing. Extremely high repeat accuracy due to the use of only high-quality materials and the special pre-treatment or sorting of wear parts such as compression springs. By switching the ratchet, both right and left tightening is possible. With a fixed built-in switchable ratchet for right and left tightening. Measurement units: Nm. Note: Calibration is only possible for right tightening. The guaranteed measurement accuracy of the torque applies only from the calibrated torque range according to DIN EN ISO 6789.