Suitable for right-hand threaded screws. Integrated reversible ratchet mechanism with a closed, narrow head. For right-hand use only. Ratchet mechanism, reversible. Easy locking and unlocking on the handle. Integrated reversible lever. 72 teeth, precise gear ratio. Viewing window for the torque setting. Optimally designed plastic handle for easy adjustment of the desired torque value and a secure grip on the tool. Clearly audible release signal. The tool is protected in the rigid foam box and stored securely in the compartment to prevent slipping. Safe and tidy storage in the blow-moulded case. Includes calibration certificate.