Proto Single 41mm Metric Combination Wrench, Solid Toolbox Upgrade, Made for Daily Shop Work, Pro Mechanic Wrench for Auto Repair, Garage, and Shop Work

Proto Single 41mm Metric Combination Wrench
✔️ 1 combination wrench, 41 mm size, 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
✅ Size: 41 mm
✅ Measurement system: metric
✅ Mfr part number: J1241M

💡 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