Chave de caixa dupla GEDORE 50x55 mm, DIN 838, aço cromo-vanádio, 12 pontas, 500 mm de comprimento

This double ended ring spanner delivers exceptional torque transfer for heavy-duty fastening in industrial and automotive environments. Its bi-hexagon (12-point) profile grips fasteners securely, while the 10° offset angle provides knuckle clearance in tight workspaces. Forged from premium chrome vanadium steel 31CrV3 and finished with a polished chrome layer, this spanner resists corrosion and withstands rigorous daily use.

Advantages

Precision-machined ring ends ensure a snug fit on 50 mm and 55 mm hex fasteners, reducing the risk of rounding. The drop-forged construction and high-strength alloy deliver long service life under high torque. The mirror-polished chrome finish not only protects against rust but also simplifies cleaning. Ergonomic shaft design balances the tool, minimizing user fatigue during repetitive tasks.

Suitable for

• Industrial maintenance and repair of large machinery
• Automotive service on heavy vehicles and agricultural equipment
• Assembly and disassembly of large-diameter bolts and nuts
• Use with extension pipes for additional leverage when required

Key specifications

• Ring sizes: 50 x 55 mm
• Overall length: 500 mm
• Material: Chrome Vanadium Steel 31CrV3, drop forged
• Finish: Chrome-plated, polished
• Head profile: Bi-hexagon (12-point)
• Offset angle: 10°
• Standards: DIN 838, ISO 3318, ISO 10104

Recommendations

For maximum safety and tool longevity, always match the spanner size exactly to the fastener. Avoid using hammer blows or pipe extensions beyond the tool's rated capacity.