Drive in your 2.5mm hexagonal head fasteners using this hex key from Wera. It has a Hex-Plus profile, which ensures the tool makes maximum contact with the head to prevent any wobbles or slips. This secure fit also allows you to safely apply a high amount of torque for heavy-duty fastening tasks. This L-shaped key is the same size on both ends, giving you free rein to switch out the orientation for better leverage.

• Size engraved on body for quick identification
• Hard-wearing stainless steel construction for resistance to corrosion and impact
• Ball end allows you to install or remove fittings at an offset angle

• HVAC systems
• Robotics
• Electrical engineering
• Metalworking

A long-arm key offers increased reach so you can apply more torque, while a short-arm key gives you more flexibility in tight spaces.