• X-Core™ pinless joint design for increased strength and durability
• Universal joint extensions can be used with any socket style
• 30° maximum operating flex angle
• Smooth 360° rotation for easier access
• Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
• Black oxide finish to resist corrosion
• High-visibility laser etched markings provide quick size identification
• Meets or exceeds ASME specifications
• Includes 6 in 9 in and 12 in lengths