Wiha 341 SoftFinish Hexagonal Nut Driver 7 mm x 125 mm

The Wiha 341 SoftFinish Hexagonal Nut Driver 7 mm x 125 mm is a professional-grade hand tool engineered for precision and durability in mechanical and electrical assembly tasks. Featuring a 7 mm hexagonal socket and a 125 mm round shaft, this tool is designed to provide reliable performance when tightening or loosening hexagonal nuts and bolts. The construction utilizes high-quality chrome-vanadium steel that has been through-hardened and chrome-plated to ensure long-lasting resistance to wear and corrosion.

Advantages

The primary benefit of this nut driver is its ergonomic SoftFinish multi-component handle, which is designed to reduce hand fatigue during prolonged use while providing optimal torque transmission. The handle shape is specifically engineered to fit the hand comfortably, allowing for greater control and efficiency. Additionally, the tool features a deep-drawn socket that accommodates protruding threaded rods, making it versatile for various fastening applications. The integrated roll-off protection prevents the tool from sliding on inclined surfaces, enhancing workplace safety and convenience.

Suitable for

• Tightening or loosening hexagonal nuts and bolts
• Mechanical assembly and maintenance tasks
• Electrical installation and cabinet building
• Applications requiring access to recessed fasteners

This tool is primarily intended for dry working environments. It may not be suitable for high-voltage electrical work as it is not VDE-certified for insulation. Furthermore, it is not designed for use with power tools or impact drivers, as excessive force may damage the handle or the socket structure.

Key specifications

• Head size: 7 mm
• Shaft length: 125 mm
• Material: Through-hardened chrome-vanadium steel
• Finish: Chrome-plated
• Handle type: Ergonomic SoftFinish multi-component
• Standard: DIN 3125

To use the Wiha 341 nut driver, align the hexagonal socket with the nut or bolt head. Apply steady downward pressure while turning the handle in the desired direction. The ergonomic grip allows for comfortable manual operation, ensuring that sufficient torque is applied without excessive strain on the hand or wrist. Ensure the socket is fully seated on the fastener before applying force to prevent slipping or rounding of the nut edges.

What to consider before purchase

• Verify the required nut size to ensure the 7 mm socket is compatible with your specific fasteners.
• Assess the depth of the fastener to ensure the 125 mm shaft length provides sufficient reach.
• Confirm that the application environment is dry, as this tool is optimized for non-damp conditions.

For optimal longevity, keep the tool clean and store it in a dry environment. Avoid using the handle as a striking tool or lever, as this may compromise the integrity of the multi-component grip.