Proto Single 1/2" Drive Extension Bar, 3" Long, Locking, Chrome Finish, Shop-Ready Extension Bar for Deep Engine Bays and Recessed Bolts, Built Tough for Everyday Shop Use

Proto Single 1/2" Drive Extension Bar for Pro and DIY Use
✔️ single extension bar, 1/2" drive, 3" long, chrome, shop tough build

This single Proto 1/2" drive extension bar helps you tackle deep engine bays and recessed bolts with confidence. Expect a snug fit and steady performance on every job.

✅ Pack size: 1 extension bar
✅ Drive size: 1/2"
✅ Length: 3"
✅ Finish: chrome for rust resistance
✅ Locking design
✅ Brand: Proto
✅ Great for deep engine bays and recessed bolts

💡 What's the difference between wobble and standard extensions?
The key difference is the angle you can work at.

• Standard extensions hold the socket straight and rigid
• Wobble extensions let the socket tilt a few degrees
• Tilting helps when the bolt sits at an odd angle
• Many mechanics keep both types in their toolbox