Proto Single 3/8" Drive 20mm 12-Point Metric Socket, Triple Square, Steel, Chrome Finish, Heavy-Duty Socket for Auto Repair and Job Sites, Go-To Tool for Weekend Wrenching and Pro Repairs

Proto Single 3/8" Drive 20mm Metric Socket
✔️ single socket, 3/8" (9.52 mm) drive, 20 mm (0.787"), 12-point, metric

This single Proto 3/8" drive 20mm metric socket helps you tackle auto repair and job sites with confidence. Mechanics, techs, and home gearheads all love having one of these in the drawer.

✅ Pack size: 1 socket
✅ Drive size: 3/8" (9.52 mm)
✅ Size: 20 mm (0.787")
✅ Measurement system: metric
✅ 12-point design for a solid grip
✅ Material: steel
✅ Finish: chrome for rust resistance
✅ Triple Square design
✅ Brand: Proto
✅ Great for auto repair and job sites

💡 Why do chrome sockets have a polished finish?
A chrome finish is all about rust protection and easy cleanup.

• Chrome plating keeps hand tool sockets from rusting in the shop
• A smooth finish wipes clean of oil and grease fast
• Polished chrome sockets are meant for hand ratchets, not impact guns
• It also makes size markings easier to read