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1.±2% High Accuracy & Certified Calibration Precision-engineered with ±2% accuracy, calibrated to ISO 6789, ASME B107.14M, and GB/T 15729 standards. Includes a calibration certificate for professional reliability.
± 3% High Accuracy: Industrial grade torque wrench 1/2″ set has a torque range of 20-230 Nm/14.8-169.7 lbf.ft.; Adjustable torque wrench set is fully calibrated and tested for accuracy to IS and ASME requirements. Includes individual certificate of calibration with each set. We are full of confidence in high-quality wrenches.
Achieve ±3% accuracy with a dual-scale (Nm/lb.ft) and slide-lock handle for precise adjustments from 5-60 Nm. Perfect for automotive repairs, bicycle maintenance, and DIY projects.
This is a 46-piece precision toolkit, with a digital display precision torque screwdriver as the core component. The set also includes 40 screwdriver bits made from high-strength alloy steel, 1 1/4” extension bar, 1 quick-release chuck, 1 spring-loaded socket, and 1 standard screwdriver handle.