Proto Single Combination Wrench, 3-3/8" Long, Trusted by Pros and DIY Users, Rugged Design for Daily Use, Go-To Hand Wrench for Cars, Trucks, and DIY Fix-Ups

Proto Single Combination Wrench for Pro Shop Use
✔️ 1 combination wrench, 3-3/8" long, tough shop-ready build

This Proto single combination wrench gives you an open end and a box end on one tool so you can turn nuts and bolts fast. It's a handy pick for auto repair, small engine work, and home garages.

✅ Pack size: 1 combination wrench
✅ Brand: Proto
✅ Length: 3-3/8"
✅ Mfr part number: J1209ES
✅ Tough build for shop, garage, and job site use

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

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