GEDORE chave de caixa de impacto 306 46 mm, 320 mm de comprimento, aço cromo-vanádio, DIN 744, fosfatada a manganês

When a stubborn, heavily torqued fastener refuses to budge, a standard spanner often falls short. The GEDORE Striking Ring Spanner 306 delivers the extra force needed, thanks to its integrated striking surface that safely channels hammer blows. With a 46 mm ring opening, deep offset design, and rugged chrome vanadium construction, it's engineered to break loose even the most seized bolts and nuts with confidence.

Who is it for

This striking ring spanner is aimed at professional mechanics, maintenance technicians, and heavy equipment operators who regularly work with large fasteners in demanding environments. If you're in construction, mining, agriculture, or industrial repair, this tool will help you tackle tough jobs without damaging your equipment or risking injury. It's also a valuable addition for serious DIY enthusiasts who demand professional-grade durability.

Main features

• Forged from high-quality chrome vanadium steel (31CrV3) for exceptional strength and long service life.
• Manganese phosphated finish provides excellent corrosion resistance and a secure grip, even with oily hands.
• Deep offset ring head allows access to recessed fasteners and improves knuckle clearance.
• Integrated striking surface on the handle enables controlled hammer blows for extra loosening torque.
• Conforms to DIN 744 standard, ensuring precise fit and reliable performance.
• Drop forged manufacturing process.

Specifications

• Tool Type: Striking Ring Spanner
• Wrench Size (SW): 46 mm
• Material: Chrome Vanadium Steel (31CrV3)
• Finish: Manganese Phosphated
• Standard: DIN 744
• Overall Length: 320 mm
• Head Type: Ring
• Ring Offset: Deep Offset
• Impact Surface: Yes (for hammer striking)
• Manufacturing Process: Drop Forged
• Corrosion Resistance: Yes
• Application: Heavy-duty fastening and loosening
• Handle Profile: Flat
• Head Outer Diameter (d1): 70 mm
• Head Thickness (h1): 25 mm
• Handle Width (b): 25 mm
• Handle Thickness (h2): 25 mm
• Country of Origin: Germany

Tips

Always wear safety goggles when striking the spanner to protect against flying debris. Ensure the ring is fully seated on the fastener before applying force. For extremely tight fasteners, use a soft-faced hammer to avoid damaging the striking surface.