Ring spanner CV 6140, 10 x 11 mm, DIN 838,

• MADE OF CV STEEL 6140: The ring spanner is made of chrome vanadium steel 6140 and convinces with strength and durability
• WRENCH SIZES 10 x 11 MM: As a double ring spanner, one tool covers the two wrench sizes 10 x 11 mm
• HIGHEST TORQUE: The closed ring encloses the screw all around and transmits the force without slipping
• TÜV/GS TESTED AND 10 YEARS WARRANTY: The ring spanner is TÜV/GS tested and comes with a 10-year warranty, which stands for tested safety
• Tool with highest quality and precision: Brüder Mannesmann stands for innovative solutions - we combine 90 years of industry experience with traditional craftsmanship and German engineering

The ring spanner from Brüder Mannesmann in size 10 x 11 mm completely encloses the screw head and thus transmits the highest torque of all types of spanners. The flank protection system protects the edges of the screw.

Material and features

Because the ring encloses the screw all around, the force is distributed evenly and the spanner does not slip, even if you apply strong pressure. The flank protection system also transmits the force to the surfaces instead of the edges. The spanner is made of chrome vanadium steel 6140 according to DIN 838, which defines hardness, torque and dimensional accuracy. As a double ring spanner, it covers two sizes with 10 x 11 mm.

Area of application

Ideal for car workshops, machine assembly, metal construction and DIY enthusiasts for seized screw connections that require high forces. 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 the foundation of every craftsman's project for us. With over 90 years of experience in the industry, we combine traditional craftsmanship with state-of-the-art technology.