Spline Sets

Spline Drive and Impact Socket Sets

Spline drive and impact socket sets are essential for automotive mechanics working on heavy-duty vehicles, particularly trucks. These high-performance tools are designed to handle the demanding torque and precision required for large fasteners, such as those found on truck wheels and industrial equipment. Built for durability and strength, spline drive sockets provide a secure grip on fasteners, minimizing slippage and ensuring maximum torque application. With their unique ability to accommodate various fastener types—including spline, hex, and square drives—these sockets are invaluable for streamlining complex repair jobs in professional workshops and commercial fleets. Modern spline drive socket sets, such as Grey Pneumatic's #5 Spline Drive Truck Wheel Sets, feature advanced designs like the GP High Torque system for enhanced strength and reduced risk of fastener rounding. These sets typically include a variety of fractional, metric, and thin-wall deep sockets to suit different applications, ranging from standard repair tasks to specialized truck wheel maintenance. The use of premium materials, such as chrome-moly alloy steel, ensures longevity and resistance to wear, even under high-impact conditions. These tools also improve efficiency by reducing the need for multiple socket types, thanks to their versatile design that handles both standard and irregular fasteners. Whether you’re loosening stubborn lug nuts, tackling deep-wheel fasteners, or working in hard-to-reach areas, spline drive and impact socket sets deliver the reliability and performance you need to get the job done right. For mechanics, these tools are more than accessories—they are vital workhorses that enhance precision, productivity, and confidence in daily operations.