Open-end wrench CV 6140, 6 x 7 mm, DIN 3110

• MADE OF CV STEEL 6140: The open-end wrench is made of chrome vanadium steel 6140 and convinces with strength and durability
• WRENCH SIZES 6 x 7 MM: As a double open-end wrench, one tool covers the two wrench sizes 6 x 7 mm
• FOR AUTOMOTIVE AND ASSEMBLY: Ideal for automotive workshops, machine assembly, and metal construction for hexagonal 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
• Tools of 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 Brüder Mannesmann open-end wrench in size 6 x 7 mm is made of chrome vanadium steel 6140 and manufactured according to DIN 3110. This means it complies with binding specifications for hardness, torque, and dimensional accuracy.

Material and Features

Manufacturing according to DIN 3110 means that hardness, transmissible torque, and dimensional accuracy correspond to a defined standard and are not freely chosen by the manufacturer. The chrome vanadium steel 6140 stands for high strength and long service life. As a double open-end wrench, one tool with 6 x 7 mm covers two wrench sizes.

Area of Application

Ideal for automotive workshops, machine assembly, metal construction, and DIY enthusiasts for loosening and tightening hexagonal screws and nuts. Since both jaw widths are combined in one wrench, you carry less 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 more are the foundation of every craftsman's project. With over 90 years of experience in the industry, we combine traditional craftsmanship with state-of-the-art technology.