The Norbar 11089 SL0 Pre-set Mechanical Torque Wrench with Fixed Head, 3/8” Square Drive is engineered for repeatable, controlled tightening where consistency and tamper resistance are essential. Built around a durable, reliable, and accurate mechanism, it delivers dependable torque without electronics. The proven clicking system provides both a tactile and audible signal when the preset torque is reached, helping operators stop at the correct point and reducing the risk of over-tightening.

For controlled production environments, the P type version helps prevent unauthorized alteration of the torque setting. On request, the Norbar 11089 SL0 Pre-set Mechanical Torque Wrench with Fixed Head, 3/8” Square Drive can be factory set, clearly marked with the setting, and certified, supporting production lines that require a sealed, verified torque value for quality assurance. A comfortable molded grip promotes correct hand location and operator comfort during repetitive tightening cycles, while an integrated lock helps prevent accidental changes to the set torque. The non-ratcheting square drive can be positioned for clockwise or counterclockwise operation, providing flexibility for different fastener orientations and controlled procedures without adding ratchet complexity. Accurate to 3% and compliant with ISO 6789-1:2017, the tool will be supplied with a Declaration of Conformance when a pre-set is requested. Made in the UK, it reflects Norbars focus on long-life engineering and dependable torque performance.

Ideal for assembly cells, maintenance departments, and service operations, the Norbar 11089 SL0 Pre-set Mechanical Torque Wrench with Fixed Head, 3/8” Square Drive is well suited for automotive, aerospace, and general manufacturing environments where multiple operators must apply the same verified torque repeatedly. It supports standardized work instructions, reduces operator variation, and helps maintain compliance in everyday torque-controlled fastening tasks.