New Buffalo 84721N 1/2" Drive X-Core Pinless Universal Joint Impact Extension Set 6", 9" & 12"

The New Buffalo 84721N is a professional-grade 1/2" drive impact extension set featuring advanced X-Core pinless universal joint technology. This three-piece set includes 6-inch, 9-inch, and 12-inch extensions designed to provide maximum access and flexibility in tight spaces while maintaining exceptional strength and durability.

Key Features:

• X-Core pinless joint design eliminates weak points for superior strength and longevity
• 30° maximum operating flex angle provides excellent maneuverability in confined areas
• Smooth 360° rotation allows easy positioning and access to hard-to-reach fasteners
• Chrome molybdenum alloy steel (Cr-Mo) construction delivers exceptional durability under high-torque impact applications
• Black oxide finish resists corrosion and wear in harsh shop environments
• High-visibility laser etched markings enable quick length identification
• Universal compatibility works with any socket style for maximum versatility
• Meets or exceeds ASME specifications for professional quality assurance

This extension set is ideal for automotive technicians, mechanics, and serious DIY enthusiasts who need reliable access to fasteners at angles where standard extensions won't reach. The pinless design ensures long-lasting performance even under repeated impact tool use.