Wera Joker Spanners

Demonstration

Open-end needs only 30 degrees of movement. Ring ratchet is an unusual 80 tooth design needing only 4.5 degrees to click. The open end also has a serrated plate serving two purposes. On top, it stops the jaw-dropping down off the head as it unscrews, on the bottom, it helps grip the head to prevent rounding the shoulders.

Use to...

• Undo nuts

• Undo bolts

• Hold a shaft still

Buying Tips

• Only 30 degrees at open end

• Only 4.5 degrees at ring end

• Serrated jaws

Safety Tips

• Always wear eye protection

• Consider impact protection