Craftsman Single 3/8" SAE Socket, Locking Design, Ready for Garage and Job Site Use, Built Tough for Everyday Use, Tough Hand Tool Socket for Cars, Trucks, and DIY Fix-Ups

Craftsman Single 3/8" SAE Socket for Pro Shop Use
✔️ 1 socket, 3/8" size, locking, tough shop-ready build

The Craftsman 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: Craftsman
✅ Size: 3/8"
✅ Measurement system: SAE
✅ Feature: locking
✅ Mfr part number: CMMT99410

💡 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