The Norbar 120104 Industrial Break-Back Mechanical Torque Wrench Pre-set with Ratchet, 3/4” Square Drive is designed for controlled, repeatable tightening in demanding industrial environments. Its unique profiled cam and reaction plate produce a much clearer, more positive torque break point, helping operators feel exactly when the preset torque is reached and reducing the likelihood of over-torquing critical fasteners. Built with robust construction for long service life, this wrench is also designed to be cost effectively serviced, supporting lower lifetime ownership costs and reliable long-term accuracy.

For production and compliance-driven applications, the P type version helps prevent unauthorised alteration of the torque setting. On request, P Type tools can be factory set, marked with the torque value, and certified, making them ideal for assembly lines that require a sealed setting and standardized fastening across multiple operators. The integrated ratchet with switchable square drive supports both clockwise and counter-clockwise operation, improving efficiency during tightening routines and controlled reverse operations. For field crews and mobile maintenance teams, the Norbar 120104 Industrial Break-Back Mechanical Torque Wrench Pre-set with Ratchet, 3/4” Square Drive can be split and packed into two parts, creating a smaller package thats easier to transport and store. Accurate to 4% and compliant with ISO 6789-1:2017, a Declaration of Conformance is supplied when a pre-set is requested. Made in the UK, it reflects Norbars focus on durability and practical industrial design.

Ideal for heavy industry, utilities, rail, shipyards, and plant maintenance, this Norbar 120104 Industrial Break-Back Mechanical Torque Wrench Pre-set with Ratchet, 3/4” Square Drive excels wherever consistent torque, tamper resistance, and clear break feedback improve safety, productivity, and fastening qualityon the line or in the field.