kwb 441011 Chave de caixa dupla 10 x 11 mm, aço cromo-vanádio, DIN 838

In the workshop or garage, when a fastener sits deep in a recess, a ring spanner is the tool to reach for. The kwb 441011 is a double box-end wrench with 10 mm and 11 mm openings, made from chrome vanadium steel and finished with polished chrome. Its 12-point profile grips hex heads securely, while the 15° offset keeps your hand clear of the work surface.

Key specifications

• Wrench type: Double box-end wrench (ring spanner)
• Sizes: 10 mm and 11 mm
• Material: Chrome vanadium steel (CrV)
• Finish: Polished chrome plated
• Head type: 12-point box end
• Offset angle: 15°
• Standard: DIN 838
• Quantity per pack: 1 piece

Why choose it

The chrome vanadium steel construction provides high strength and wear resistance, while the polished chrome plating protects against corrosion. The 12-point box end allows a fine ratcheting action in tight spaces, and the 15° offset improves access and comfort.

Ideal use cases

• Automotive repair and maintenance
• Mechanical and industrial work
• General repair and DIY projects

Good to know

This wrench complies with DIN 838, the German standard for double-ended ring wrenches, ensuring consistent dimensions and quality. It is sold as a single piece.