GearWrench 84453 3/8” Drive X-Core Pinless Universal Joint Impact Extension Set 6”, 9” & 12” The GearWrench 84453 3/8” Drive X-Core Pinless Universal Joint Impact Extension Set 6”, 9” & 12” gives you unmatched strength with the X-Core pinless joint design, engineered to elevate durability to new heights. This groundbreaking innovation ensures enhanced reliability, making it perfect for demanding applications. Our universal joint extensions, compatible with any socket style, provide unparalleled flexibility and convenience. The GearWrench 84453 3/8” Drive X-Core Pinless Universal Joint Impact Extension Set 6”, 9” & 12” has a 30 maximum operating flex angle, these components offer exceptional maneuverability without compromising performance. Whether for industrial, automotive, or mechanical tasks, trust in the X-Core design and versatile joint extensions to deliver unwavering performance under the most challenging conditions.

Compared to even the best pinned impacts, X-Core Pinless impact tools deliver far greater durability and superior access. The exclusive four-lug ball-and-socket design of these GEARWRENCH universal-joints, sockets, and extensions provides the long-lasting strength and capability needed to take on the toughest automotive and industrial applications. When durability is key, the choice is clear. GEARWRENCH X-Core pinless.