King Tony Heavy Duty Adjustable Torque Wrench (Newton Meter) 3/8" Drive 4 - 20 NM

• Single scale - Newton Meter (N·m)
• Design for easy torque adjustment
• Quality accords to DIN ISO 6789:2017 & ASME B107.300-2010
• Tolerance of torque ±3%(CW)
• CW/CCW Direction
• Calibration must be done regularly to ensure accuracy. Suggested calibration period is at least every 12 months or 5000 times of usage

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