• With 1 /2" square drive, reversible ratchet, 45 teeth
• Measuring range: 20-100 Nm; precise to +/- 3% as per DIN EN ISO 6789-1:2017-07
• The Click-Torque collar is placed around the tube of the Wera Click-Torque torque wrench. It prevents the handle from touching the ground. Dirt and damage are avoided