Proto Tether-Ready 1/2" Drive Deep Socket 12 MM - 12 Point J5312M-TT-SBD

Proto's J5312M‑TT‑SBD 12 mm Metric Tether‑Ready Socket is a professional‑grade hand tool designed for mechanics, technicians, and industrial users who need precision, durability, and enhanced safety. Featuring a 12‑point TorquePlus™ design and a 3/8″ square drive, this socket provides excellent engagement on metric fasteners while minimizing rounding and slippage. Its tether‑ready (TT) configuration includes secure attachment points for tethering during elevated or overhead work, helping prevent tool drops and improve job‑site safety. Built from rugged alloy steel with a polished chrome finish, the J5312M‑TT‑SBD delivers long‑lasting strength, corrosion resistance, and reliable performance for workshop and field use. Product Weight: Approximately 0.10 kg (0.22 lbs)
Key Features
12 mm Metric Socket — Precision fit for common metric fasteners in automotive, industrial, and maintenance applications.
3/8″ Square Drive — Compatible with standard ratchets, extensions, and torque tools.
12‑Point TorquePlus™ Design — Improves torque transfer and reduces fastener rounding.
Tether‑Ready (TT) Configuration — Detent holes allow secure tether attachment during elevated or overhead work.
Alloy Steel Construction — Durable and built for long service life.
Polished Chrome Finish — Provides corrosion resistance and easier cleanup.
Standard Length Socket — Offers balanced reach and control for everyday tasks.
Lightweight Tool — Easy to handle at ~0.22 lbs for professional use.