GEARWRENCH 1/2In Drive X-Core? Pinless Universal Joint Impact Extension Set 6, 9 & 12

1/2 Drive X-Core? Pinless Universal Joint Impact Extension Set 6, 9 & 12X-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