Wiha Single 4mm Metric Hex Key, Heavy-Duty Tool for Daily Use, Ideal for Garage and Job Site Use, Allen Wrench Tool for Furniture, Bikes, Machines, and Auto Work

Wiha Single 4mm Metric Hex Key for Pro Shop Use
✔️ 1 hex key, 4 mm size, solid everyday tool, built for real work

The Wiha single hex key fits hex socket screws and set screws for quick, clean turning. You'll see it in furniture assembly, bike repair, and machine shops, and it's ready to work hard every day.

✅ Pack size: 1 hex key
✅ Brand: Wiha
✅ Size: 4 mm
✅ Measurement system: metric
✅ Mfr part number: 66922

💡 What's the difference between L-shaped and T-handle hex keys?
It's all about speed versus reach and leverage.

• L-shaped hex keys fit tight spots and give two lengths of leverage
• T-handle hex keys spin faster and feel better in your hand
• Ball end hex keys let you work at an angle