Proto Single 30mm Metric Combination Wrench, Tether Ready, Great Pick for Pros and DIYers, Solid Toolbox Upgrade, Tough Shop Wrench for Engine Work and Job Site Jobs

Proto Single 30mm Metric Combination Wrench
✔️ 1 combination wrench, 30 mm size, tether ready, solid everyday tool

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: 30 mm
✅ Measurement system: metric
✅ Feature: tether ready
✅ Mfr part number: J1230MASD-TT

💡 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