{"product_id":"powerhand-break-back-3-4-torque-wrench-300-1000nm","title":"Powerhand Break Back 3\/4'' Torque Wrench 300-1000Nm","description":"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.\n\nManufactured 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.\n\nFinished 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.\n\nEach wrench is factory-calibrated and supplied with a certificate of conformity, providing 12 months of calibration assurance and complete peace of mind.\n\n \n\nTechnical Specification\n\n3\/4\" drive heavy-duty torque wrench\n\nTorque range: 300–1000Nm\n\n±4% accuracy to ISO 6789-1 \u0026amp; ASME B107.300-2010\n\nBreak-back design prevents over-torquing\n\n36-tooth ratchet with 6° arc swing\n\nDurable matt chrome finish\n\nSplits for easy transport and storage\n\nSupplied with a protective case and a calibration certificate\n\nWeight : 9.71 kg\n\n \n\nContents\n\n1 x Torque Wrench\n\n1 x Adjustment Key\n\n1 x Calibration certificate","brand":"Powerhand","offers":[{"title":"Default Title","offer_id":47036226994345,"sku":"SIN-201.0011","price":429.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8681\/6169\/files\/sin-201.0011_hero_01.jpg?v=1780473361","url":"https:\/\/toolmixdirect.co.uk\/products\/powerhand-break-back-3-4-torque-wrench-300-1000nm","provider":"Toolmix Ltd","version":"1.0","type":"link"}