The King Tony 1/2"DR Impact Extension Bar 100mm is a heavy-duty, professional-grade extension engineered for high-torque impact applications. Manufactured from premium chrome molybdenum alloy steel, this extension bar delivers exceptional strength, resilience, and long-term durability under demanding workshop conditions. The phosphate-sunk finish improves corrosion and wear resistance, while the integrated ball detent ensures secure socket retention during impact use. Fully compliant with DIN 3121 standards, this extension bar guarantees reliable performance with pneumatic and electric impact wrenches.

• 100mm impact extension bar for 1/2" drive tools
• Made from chrome molybdenum alloy steel for extreme durability
• Phosphate-sunk finish enhances corrosion and abrasion resistance
• Includes ball detent for secure socket holding under impact loads
• Designed for heavy-duty automotive, industrial, and mechanical applications
• Complies with DIN 3121 standards for professional-grade performance