Tekton Single 21mm Metric Open End Wrench, Suited for Garage and Job Site Work, Suited for Daily Workshop Use, Solid Toolbox Upgrade, Open End Tool for Nuts, Fittings, and Tight Spots

Tekton Single 21mm Metric Open End Wrench
✔️ 1 open end wrench, 21 mm size, built for real work

The Tekton 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: Tekton
✅ Size: 21 mm
✅ Measurement system: metric
✅ Mfr part number: WAE84221

💡 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