Gearwrench 3PC 1/4", 3/8" & 1/2" DR Pinless Impact Universal Joint Set 84960

X-Core pinless joint design is 4x more durable than pinned products for increased strength. Ball detent for secure socket retention. Provides a 30° maximum operating flex angle for greater access in tight spaces. Smooth 360° rotation for easier access. Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability. Black oxide finish for corrosion resistance. High-visibility laser etched markings provide quick size identification. Meets or exceeds ASME specifications. Includes tray for storage and organization. Family Name: X-Core. Product Type: Universal Joint. Drive Tang Size: 1/4 in, 3/8 in, 1/2 in. Finish: Black Oxide. Magnetic: No. Set Included Storage: Tray. Drive Type: Square. Material: Chrome Molybdenum Alloy (Cr-Mo).