Proto Single 1/2" Drive 12mm Impact Metric Socket Bit, Hex Bit, Shop-Ready Socket Bit for Engine And Brake Work and Machinery Repair, Go-To Tool for Weekend Wrenching and Pro Repairs

Proto Single 1/2" Drive 12mm Impact Metric Socket Bit
✔️ single socket bit, 1/2" (12.7 mm) drive, 12 mm (0.472"), impact rated

This single Proto 1/2" drive 12mm impact metric socket bit is a solid go-to for engine and brake work, machinery repair, and everyday repairs. It fits right into your toolbox and gets the job done without any fuss.

✅ Pack size: 1 socket bit
✅ Drive size: 1/2" (12.7 mm)
✅ Size: 12 mm (0.472")
✅ Measurement system: metric
✅ Impact rated for air and cordless impact tools
✅ Hex Bit design
✅ Brand: Proto
✅ Great for engine and brake work and machinery repair

💡 What's the difference between hex and Torx bit sockets?
They fit different fastener head shapes.

• Hex bit sockets fit six-sided Allen head bolts
• Torx bit sockets fit star-shaped fasteners
• Torx heads handle more torque without stripping
• Many modern cars use both, so keeping both on hand helps