• Suitable for assembly of critical parts and mass production lines.
• Pre-lock version of QL model. • When torque is set, it cannot be moved with any tool except hex key. Workers can not easily change torque set. • Suitable for single purpose bolt tightening as preset type with graduation. • A click will signal that the proper amount of torque has been applied. • The ratchet head features 24 teeth accurately ground to provide durability and creates movement at 15 degree intervals which allows for gear ease of tightening in confined spaces. • Easy torque setting by graduation. • With resin grip. • Applicable to use in the EU region. Comply with calibration procedures of ISO6789 Type II Class A.