Ko-Ken Single 3/8" Drive 12mm Metric 12-Point Socket, Solid Toolbox Upgrade, Made for Daily Shop Work, Tough Hand Tool Socket for Cars, Trucks, and DIY Fix-Ups

Ko-Ken Single 3/8" Drive 12mm Metric 12-Point Socket
✔️ 1 socket, 3/8" (9.53 mm) drive, 12 mm (0.47") size, 12-point

The Ko-Ken single socket grips nuts and bolts tight so you can turn them with a ratchet, breaker bar, or wrench. You'll see it in auto repair, small engine work, and home garages, and it's ready to work hard every day.

✅ Pack size: 1 socket
✅ Brand: Ko-Ken
✅ Drive size: 3/8" (9.53 mm)
✅ Size: 12 mm (0.47")
✅ Measurement system: metric
✅ Points: 12-point
✅ Mfr part number: 13145M.100-12(12P)

💡 How do I know if I need a metric or SAE socket?
Match the socket to the fastener, since metric and SAE sizes don't swap well.

• Most newer cars and imports use metric bolts measured in millimeters
• Older American vehicles and a lot of equipment use SAE sizes in inches
• Using the wrong system can round off bolt heads fast