The Norbar Pro 50 Adjustable Dual Scale Torque Handle is a precision torque wrench designed for professional applications requiring accurate torque measurement. Factory calibrated to ±3%, this 16mm spigot torque handle delivers reliable performance across a 10-50Nm range, making it ideal for automotive, industrial and aviation maintenance work. A newly designed mechanism ensures calibration accuracy is retained for longer, reducing the need for frequent recalibration. The secure push/pull locking mechanism provides quick, intuitive adjustment whilst preventing accidental changes during use, essential when working to precise torque specifications. The large scale window and extended scale length deliver excellent visibility and accurate torque setting, even in challenging workshop conditions. The ergonomic handle features a high proportion of soft-feel, high grip material for comfortable extended use, whilst both the handle material and lens resist all chemicals commonly encountered in automotive, industrial and aviation environments. Supplied with a Calibration Certificate that meets the requirements of ISO 6789-2:2017, providing documented traceability for professional workshop quality systems. Features and Benefits: • Factory calibrated to ±3% with certificate meeting ISO 6789-2:2017 • Push/pull locking mechanism prevents accidental adjustment • Large scale window for clear, accurate torque setting • Chemical-resistant handle and lens for harsh workshop environments • Dual scale display for convenient unit conversion Specifications: Wrench Type: 16mm Spigot Min. Capacity (Nm): 10 Max. Capacity (Nm): 50 Drive: 16mm Spigot Range: 10-50Nm (7.5-37.5 lbf.in) Length: 322mm Weight: 0.62kg