POWERHAND Break Back 3/4" Torque Wrench (30Nm - 1000Nm)

Designed for heavy-duty industrial and automotive applications, this 3/4" Break-Back Torque Wrench delivers reliable, high-torque performance across a wide 300–1000Nm range. The precision break-back mechanism provides a clear tactile and audible signal when the preset torque is reached, significantly reducing the risk of over-tightening critical fasteners.

Manufactured to exacting standards, the wrench offers ±4% accuracy and is fully compliant with ISO 6789-1 and ASME B107.300-2010 calibration requirements. A robust 36-tooth ratcheting head with a 6° arc swing ensures smooth operation and durability, even under full load and in confined spaces.

Finished in a durable matt chrome coating, the tool resists corrosion while maintaining a professional appearance. For added convenience, the wrench splits down for compact storage and is supplied in a heavy-duty protective case, making it ideal for both workshop and mobile use.

Each wrench is factory-calibrated and supplied with a certificate of conformity, providing 12 months of calibration assurance and complete peace of mind.

• 3/4" drive heavy-duty torque wrench
• Torque range: 300–1000Nm
• ±4% accuracy to ISO 6789-1 & ASME B107.300-2010
• Break-back design prevents over-torquing
• 36-tooth ratchet with 6° arc swing
• Durable matt chrome finish
• Splits for easy transport and storage
• Supplied with a protective case and a calibration certificate
• Weight : 9.71 kg
• Includes adjustment key and calibration certificate