- Single scale: Newton Meter (N·m) - Utilizes standard insert head - Positive button design for easy removal of insert head - Quality meets DIN ISO 6789:2017 & ASME B107.300-2010 standards - Torque tolerance: ±3% (CW) - CW/CCW Direction - Regular calibration necessary for accuracy - Suggested calibration period: at least every 12 months or 5000 uses