Open-end wrench CV 6140, 8 x 9 mm, DIN 3110

• MADE FROM 6140 CHROME VANADIUM STEEL: The open-end wrench is made from 6140 chrome vanadium steel and impresses with its strength and durability.
• WRENCH SIZES 8 x 9 MM: As a double open-end wrench, one tool covers the two wrench sizes 8 x 9 mm.
• FOR AUTOMOTIVE AND ASSEMBLY: Ideal for automotive workshops, machine assembly, and metal construction for hex screws and nuts.
• TÜV/GS TESTED AND 10-YEAR WARRANTY: The open-end wrench is TÜV/GS tested and comes with a 10-year warranty, which stands for tested safety.
• Tool with the highest quality and precision: Brüder Mannesmann stands for innovative solutions - we combine 90 years of industry experience with traditional craftsmanship and German engineering.

The open-end wrench from Brüder Mannesmann, size 8 x 9 mm, is made from 6140 chrome vanadium steel and manufactured according to DIN 3110. This means it meets binding specifications for hardness, torque, and dimensional accuracy.

Material and Features

Manufacturing according to DIN 3110 means that hardness, transferable torque, and dimensional accuracy correspond to a defined standard and are not freely chosen by the manufacturer. The 6140 chrome vanadium steel stands for high strength and long service life. As a double open-end wrench, one tool with 8 x 9 mm covers two wrench sizes.

Area of Application

Ideal for automotive workshops, machine assembly, metal construction, and DIY enthusiasts for loosening and tightening hex screws and nuts. Since both jaw widths are combined in one wrench, you carry fewer tools with you. This Green Line item comes with a 10-year warranty.

At Brüder Mannesmann, we manufacture tools according to our high standards of precision and quality. High-quality power tools, hand tools, and many others are fundamental to every craftsman's project. With over 90 years of industry experience, we combine traditional craftsmanship with the latest technology.