Britool

Specifications Torque Range: 70 to 330 Nm (approximately 50–250 ft-lb). Drive Size: 1/2″ Square Drive. Overall Length: 825 mm (approx. 32.5 inches). Accuracy: ±4%. Scale Graduations: 10 Nm. Standard Compliance: Conforms to ISO 6789. Features & Design Indication Signals: Provides three signals—Sight (wrench breaks), Touch (pivoting feel), and Sound (audible click). Length-Independent Mechanism: Accuracy is maintained regardless of where the handle is gripped. Reversible Operation: Features a push-through square drive that allows for instant direction reversal for both left and right-hand threads. Safe Adjustment: A retractable adjuster knob prevents accidental changes to the torque setting during repetitive use. Included Accessories: Typically supplied in a sturdy blow-moulded plastic storage case and includes a traceable calibration certificate.