Proto Single 5/16" SAE 12-Point Combination Wrench, Black Oxide Finish, Made for Daily Shop Work, Ready for Garage and Job Site Use, Go-To Hand Wrench for Cars, Trucks, and DIY Fix-Ups
Regular price
$45.34
Sale price$81.61you save $36.27
Proto Single 5/16" SAE 12-Point Combination Wrench
✔️ 1 combination wrench, 5/16" size, 12-point, black oxide finish
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: 5/16"
✅ Measurement system: SAE
✅ Points: 12-point
✅ Finish: black oxide
✅ Mfr part number: J1210ESB
💡 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