1/4 Drive 6 Point Metric Socket 4-13 mm

This Teng Tools 13 mm six point piece is built for the quarter-inch square platform and sold as a single unit so you pay only for the size you need. The six-sided profile grips every flat of the fastener head, spreading torque evenly to protect corners from rounding — critical on corroded exhaust studs, reused intake bolts, and other hardware that has already seen years of service.

Fasteners in this portion of the metric range appear on virtually every vehicle and piece of industrial equipment a professional technician touches in a week. Engine covers, manifold studs, fender bolts, relay mounts, and countless interior trim screws all fall within these sizes, so a dependable piece here earns its keep faster than almost any other tool in the box.

Because it is sold individually, this piece works equally well as a direct replacement for a lost item, a quality upgrade from a budget kit, or a strategic spare for the sizes that vanish most often. The metric dimension is clearly stamped on the body for instant identification, saving valuable seconds when you are cycling through sizes under time pressure.

Connect to any compatible ratchet handle, wobble extension, or universal joint to adapt reach and approach angle to the task. Teng Tools products are designed for professionals who rely on consistent, well-fitting hand tools across every shift.