Proto Single 12mm Metric Combination Wrench, Heavy-Duty Build for Everyday Use, Dependable in the Garage and on the Job Site, Pro Mechanic Wrench for Auto Repair, Garage, and Shop Work

Proto Single 12mm Metric Combination Wrench
✔️ 1 combination wrench, 12 mm size, tough shop-ready build

Need a solid combination wrench? 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, and it fits right in with auto repair, small engine work, and home garages.

✅ Pack size: 1 combination wrench
✅ Brand: Proto
✅ Size: 12 mm
✅ Measurement system: metric
✅ Mfr part number: J1212MASD

💡 Should I get 6-point or 12-point box end wrenches?
It depends on how much grip versus swing room you need.

• 6-point box ends grab the flats for max grip on tight or rusty bolts
• 12-point box ends need less swing to catch the next spot
• Plenty of mechanics keep both kinds in the toolbox