Introducing the 391 series hose clamp screwdrivers from Wera. These nut drivers have a Kraftform handle for excellent comfort and control and offer soft zones for extra grip and pressure with optimal contact zones resulting in increased torque transfer.

• High-quality
• Kraftform handles – large contact area
• Excellent comfort and control – rapid hand repositioning
• Soft and hard zones
• Flexible shaft
• Anti-roll-off
• Size and tip type marked on the end of the handle
• Chrome plated finish
• Metric