• Heat treated steel ratchet head.
• Fully hardened and tempered.
• Electrodeposition finish for corrosion resistance.
• Calibration tolerance in accordance with BS EN ISO 6789-1:2017.
• Every wrench is tested and supplied with an individually numbered test certificate.
• Micrometer type torque range adjustment with scale graduated in both lb.ft and Nm.
• Flip reverse ratchet mechanism.
• Supplied in storage case.
• Lifetime guarantee*.