Features and Benefits:�Scale increased by 60% for improved visibility and setting accuracy�Torque adjusting speed increased by 40%�Handle and lens materials resistant to all chemical substances used in automotive sector, industry and aviation�Red colour of o-ring indicates that wrench is unlocked and torque can be adjusted�When not in use, set torque to lowest value of torque wrench rangeClick-type torque wrenches with reversible ratchets, for right-hand tightening, torque accuracy: �3%