Socket Bit 1/2'dr Spline M5 S2 Material

At a Glance: 1/2' drive spline M5 socket bit in S2 steel for secure engagement and high-torque fastening.

The Tork Craft TC97005 spline socket bit is designed for driving M5 spline (triple square style) fasteners using a 1/2' drive ratchet, breaker bar or torque tool. Spline fasteners are often used where a strong, positive drive is needed—especially in mechanical and automotive-style assemblies—because the multi-point profile offers excellent grip and torque transfer when properly seated. Made from durable S2 steel for wear resistance and strength, this bit is built to stay crisp at the edges, helping you work confidently on stubborn fasteners without chewing out the head.

A 1/2' drive spline socket bit with an M5 profile, designed to deliver secure engagement and controlled torque on spline-style fasteners in workshop and mechanical maintenance tasks.