ACDelco ARM601-3 3/8" Digital Torque Wrench (5-50 Nm) with Buzzer, LED Flash Notification, Protective Case & ISO 6789 Standards with Certificate of Calibration : Amazon.co.uk: DIY & Tools
Facom J.306A50 Torque wrench with automatic reset with removable ratchet 10 - 50 Nm
Wera Click-Torque C1 Torque Wrench 1/2" Square Drive 10 - 50 Nm 05075620001 from Lawson HIS
USAG Torque Wrench with Reversible Ratchet 10-50 Nm