Proto Single 1/2" Drive 27mm Impact Deep Metric Drive Socket, Black Oxide Finish, Pro-Grade Drive Socket for Shop Work and Auto Repair, Go-To Tool for Weekend Wrenching and Pro Repairs

Proto Single 1/2" Drive 27mm Impact Deep Metric Drive Socket
✔️ single drive socket, 1/2" (12.7 mm) drive, 27 mm (1.063"), deep

This single Proto 1/2" drive 27mm impact deep metric drive socket is a solid go-to for shop work, auto repair, and everyday repairs. It fits right into your toolbox and gets the job done without any fuss.

✅ Pack size: 1 drive socket
✅ Drive size: 1/2" (12.7 mm)
✅ Size: 27 mm (1.063")
✅ Measurement system: metric
✅ Depth: deep
✅ Impact rated for air and cordless impact tools
✅ Finish: black oxide for rust resistance
✅ Brand: Proto
✅ Great for shop work and auto repair

💡 Should you buy metric or SAE sockets?
Most folks need both, since cars and gear use a mix of fasteners.

• Metric sockets fit most import and late-model domestic vehicles
• SAE sockets cover older American cars, trucks, and equipment
• Using the wrong system can strip or round off a bolt head
• A mix of both sizes in your toolbox saves you headaches