Wera 7880 Joker S insert open-end wrench with ratchet function, self-adjusting, 10-13 mm wrench size, 9x12 mm

• Continuously adjustable for metric and imperial sizes
• Automatic adjustment without manual setting
• Ratchet function with 30° return swivel angle
• Smooth, parallel jaws and a lever mechanism prevent slipping.

• With QR code for correct torque setting

• The laser-engraved, abrasion-resistant QR code simplifies the determination of the correct torque value depending on the torque wrench and insert tool used.

• 1. Scan the QR code (you will be redirected to www.wera.de/torqueadvisor)

2. Select the appropriate insertion tool or torque wrench.

• 3. Enter desired target torque
• 4. Read and set the actual torque value to be set in Nm.