Genius Tools Single 5/16" SAE Open End Wrench, Great Pick for Pros and DIYers, Solid Toolbox Upgrade, Open End Tool for Nuts, Fittings, and Tight Spots

Genius Tools Single 5/16" SAE Open End Wrench
✔️ 1 open end wrench, 5/16" (7.94 mm) size, built for real work

The Genius Tools single open end wrench slides onto nuts from the side, which is handy on fittings and spots with little room. You'll see it in auto shops, hydraulic work, and home garages, and it's ready to work hard every day.

✅ Pack size: 1 open end wrench
✅ Brand: Genius Tools
✅ Size: 5/16" (7.94 mm)
✅ Measurement system: SAE and metric
✅ Mfr part number: 770810

💡 When should you use an open end wrench?
Open end wrenches are best when you can't get around the nut.

• They slide onto nuts from the side, great for lines and fittings
• Double open ends give you two sizes in one tool
• For tight bolts, a box end or flare nut wrench grips better