Wera Joker self-setting L 16-19mm

Joker self-setting

• Joker 6004 replaces several single spanner sizes.
• Self-setting. Gripping. Spanning.
• Works for metric and imperial dimensions.
• Automatically adjust to the different screw sizes.
• Integrated lever mechanism securely clamps the hexagon screw or bolt between the jaws, which significantly reduces the risk of slippage or damage.
• Ratchet feature ensures fast and consistent screwdriving without removing the tool.
• Return angle of only 30°
• Single-arm design