Apex Tool 84453 Gearwrench 3/8INDR PINLESS IMP UNIV

3/8" Drive X-Core™ Pinless Universal Joint Impact Extension Set 6", 9" & 12". 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. Ball detent for secure socket retention. Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and long-lasting durability. Black oxide finish to resist corrosion. High-visibility laser-etched markings provide quick size identification. Includes tray for storage and organization.