1/2" Spline bit socket (ex-long)

The 1/2" Spline Bit Socket (Ex-Long) is a heavy-duty precision tool designed for driving spline fasteners in deep, recessed, or hard-to-reach applications. Manufactured from high-strength, heat-treated steel, it delivers exceptional durability, reliable torque transfer, and long-lasting performance under demanding conditions. The extra-long design provides superior reach and accessibility, making it ideal for automotive repairs, mechanical maintenance, and industrial applications. Perfect for professional workshops and DIY toolkits, this spline bit socket ensures a secure fit, reduced slippage, and efficient fastening performance when used with 1/2 drive socket systems.